Catalog Hardware O-Rings and O-Ring Kits O-rings and O-ring kits help ensure a tight seal to prevent air and fluid leaks in applications such as air conditioner repair or plumbing installations. ◀◀ ◀ ▶ ▶▶ O-Ring: 118, 7/8 in Nominal Inside Dia., 1 1/16 in Nominal Outside Dia., 80 Shore A, Black, 10 PK O-Ring: 117, 13/16 in Nominal Inside Dia., 1 in Nominal Outside Dia., 1.005 in Actual Outside Dia. O-Ring: 136 mm Nominal Inside Dia., 141 mm Nominal Outside Dia., 141 mm Actual Outside Dia., 5 PK O-Ring: 32 mm Nominal Inside Dia., 34 mm Nominal Outside Dia., 34 mm Actual Outside Dia., Std, 10 PK O-Ring: 013, 7/16 in Nominal Inside Dia., 9/16 in Nominal Outside Dia., 70 Shore A, Natural, 10 PK O-Ring: 389, 20 in Nominal Inside Dia., 20 3/8 in Nominal Outside Dia., 70 Shore A, Black, 2 PK O-Ring: 002, 3/64 in Nominal Inside Dia., 9/64 in Nominal Outside Dia., 0.142 in Actual Outside Dia. O-Ring: 904, 1/4 in Nominal Outside Dia., 0.495 in Actual Outside Dia., 70 Shore A, Black, 25 PK O-Ring: 445, 8 in Nominal Inside Dia., 8 1/2 in Nominal Outside Dia., 8.525 in Actual Outside Dia. O-Ring: 014, 1/2 in Nominal Inside Dia., 5/8 in Nominal Outside Dia., 50 Shore A, Red, 25 PK O-Ring: 108, 1/4 in Nominal Inside Dia., 7/16 in Nominal Outside Dia., 0.443 in Actual Outside Dia. O-Ring: 18 mm Nominal Inside Dia., 28 mm Nominal Outside Dia., 28 mm Actual Outside Dia., 25 PK O-Ring: 208, 5/8 in Nominal Inside Dia., 7/8 in Nominal Outside Dia., 70 Shore A, Black, 25 PK O-Ring: 20 mm Nominal Inside Dia., 23 mm Nominal Outside Dia., 23 mm Actual Outside Dia., 25 PK O-Ring: 140 mm Nominal Inside Dia., 146 mm Nominal Outside Dia., 146 mm Actual Outside Dia., Black O-Ring: 229, 2 3/8 in Nominal Inside Dia., 2 5/8 in Nominal Outside Dia., 50 Shore A, Red, 10 PK O-Ring: 026, 1 1/4 in Nominal Inside Dia., 1 3/8 in Nominal Outside Dia., 70 Shore A, Black, 5 PK O-Ring: 190 mm Nominal Inside Dia., 200 mm Nominal Outside Dia., 200 mm Actual Outside Dia., Black O-Ring: 223, 1 5/8 in Nominal Inside Dia., 1 7/8 in Nominal Outside Dia., 70 Shore A, Black, 5 PK O-Ring: 005, 3/32 in Nominal Inside Dia., 7/32 in Nominal Outside Dia., 75 Shore A, Black, X, 50 PK ◀◀ ◀ ▶ ▶▶
