A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6150-01-397-2824
NSN 5895-01-222-0467
NSN 4140-01-075-5455
NSN 6130-00-954-2859
NSN 5935-01-153-0434
NSN 5996-00-514-7678
NSN 7035-01-433-4401
NSN 5930-01-427-3676
NSN 6650-00-740-7338
NSN 5920-00-925-2639
NSN 6620-01-567-9933
NSN 5990-01-147-4811