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: 006, 1/8 in Nominal Inside Dia., 1/4 in Nominal Outside Dia., 0.254 in Actual Outside Dia. O-Ring: 66 mm Nominal Inside Dia., 76 mm Nominal Outside Dia., 76 mm Actual Outside Dia., 75 Shore A O-Ring: 27 mm Nominal Inside Dia., 32 mm Nominal Outside Dia., 32 mm Actual Outside Dia., 10 PK O-Ring: 113, 9/16 in Nominal Inside Dia., 3/4 in Nominal Outside Dia., 70 Shore A, Black, 25 PK O-Ring: 131, 1 11/16 in Nominal Inside Dia., 1 7/8 in Nominal Outside Dia., 70 Shore A, Black, 10 PK O-Ring: 22 mm Nominal Inside Dia., 32 mm Nominal Outside Dia., 32 mm Actual Outside Dia., Std, 5 PK O-Ring: 377, 10 in Nominal Inside Dia., 10 3/8 in Nominal Outside Dia., 70 Shore A, Red, 5 PK O-Ring: 18.3 mm Nominal Inside Dia., 23.1 mm Nominal Outside Dia., 70 Shore A, Black, 100 PK O-Ring: 37 mm Nominal Inside Dia., 42 mm Nominal Outside Dia., 42 mm Actual Outside Dia., Std, 5 PK O-Ring: 106 mm Nominal Inside Dia., 111 mm Nominal Outside Dia., 111 mm Actual Outside Dia., 2 PK O-Ring: 215, 1 1/16 in Nominal Inside Dia., 1 5/16 in Nominal Outside Dia., 75 Shore A, Black O-Ring: 2.8 mm Nominal Inside Dia., 6.6 mm Nominal Outside Dia., 6.6 mm Actual Outside Dia., 100 PK O-Ring: 004, 5/64 in Nominal Inside Dia., 13/64 in Nominal Outside Dia., 70 Shore A, Black, 5 PK O-Ring: 030, 1 5/8 in Nominal Inside Dia., 1 3/4 in Nominal Outside Dia., 70 Shore A, Black, 25 PK O-Ring: 208, 5/8 in Nominal Inside Dia., 7/8 in Nominal Outside Dia., 0.887 in Actual Outside Dia. O-Ring: 24 mm Nominal Inside Dia., 28 mm Nominal Outside Dia., 28 mm Actual Outside Dia., Std, 10 PK O-Ring: 151, 3 in Nominal Inside Dia., 3 3/16 in Nominal Outside Dia., 70 Shore A, Black, 10 PK O-Ring: 010, 1/4 in Nominal Inside Dia., 3/8 in Nominal Outside Dia., 75 Shore A, Black, Inch, 25 PK O-Ring: 376, 9 3/4 in Nominal Inside Dia., 10 1/8 in Nominal Outside Dia., 90 Shore A, Black O-Ring: 80 mm Nominal Inside Dia., 86 mm Nominal Outside Dia., 86 mm Actual Outside Dia., Red, 2 PK ◀◀ ◀ ▶ ▶▶
