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: 24.4 mm Nominal Inside Dia., 30.6 mm Nominal Outside Dia., 70 Shore A, Black, Metric, 25 PK O-Ring: 211, 13/16 in Nominal Inside Dia., 1 1/16 in Nominal Outside Dia., 80 Shore A, Black, 5 PK O-Ring: 013, 7/16 in Nominal Inside Dia., 9/16 in Nominal Outside Dia., 50 Shore A, Black, 25 PK O-Ring: 370, 8 1/4 in Nominal Inside Dia., 8 5/8 in Nominal Outside Dia., 70 Shore A, Red, 5 PK O-Ring: 102, 1/16 in Nominal Inside Dia., 1/4 in Nominal Outside Dia., 90 Shore A, Black, 50 PK O-Ring: 238, 3 1/2 in Nominal Inside Dia., 3 3/4 in Nominal Outside Dia., 70 Shore A, Red, 25 PK O-Ring: 472, 23 in Nominal Inside Dia., 23 1/2 in Nominal Outside Dia., 23.49 in Actual Outside Dia. O-Ring: 10.5 mm Nominal Inside Dia., 14.5 mm Nominal Outside Dia., 70 Shore A, Black, 50 PK O-Ring: 110 mm Nominal Inside Dia., 116 mm Nominal Outside Dia., 116 mm Actual Outside Dia., 5 PK O-Ring: 16 mm Nominal Inside Dia., 21 mm Nominal Outside Dia., 21 mm Actual Outside Dia., 25 PK O-Ring: 19 mm Nominal Inside Dia., 25 mm Nominal Outside Dia., 25 mm Actual Outside Dia., 25 PK O-Ring: 011, 5/16 in Nominal Inside Dia., 7/16 in Nominal Outside Dia., 70 Shore A, Red, 25,000 PK O-Ring: 461, 16 in Nominal Inside Dia., 16 1/2 in Nominal Outside Dia., 75 Shore A, Black O-Ring: 17 mm Nominal Inside Dia., 22 mm Nominal Outside Dia., 22 mm Actual Outside Dia., 25 PK O-Ring: 3 mm Nominal Inside Dia., 7 mm Nominal Outside Dia., 7 mm Actual Outside Dia., Black, 10 PK O-Ring: 10 mm Nominal Inside Dia., 14 mm Nominal Outside Dia., 14 mm Actual Outside Dia., 100 PK O-Ring: 331, 2 1/4 in Nominal Inside Dia., 2 5/8 in Nominal Outside Dia., 50 Shore A, Black, 5 PK O-Ring: 013, 7/16 in Nominal Inside Dia., 9/16 in Nominal Outside Dia., 75 Shore A, Black, 5 PK O-Ring: 299.5 mm Nominal Inside Dia., 316.3 mm Nominal Outside Dia., 316.3 mm Actual Outside Dia. O-Ring: 006, 1/8 in Nominal Inside Dia., 1/4 in Nominal Outside Dia., 70 Shore A, Natural, 25 PK ◀◀ ◀ ▶ ▶▶
