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 6150-01-400-2914
NSN 6650-01-222-1749
NSN 6320-01-296-3181
NSN 5925-00-647-3469
NSN 5996-01-248-9699
NSN 5985-00-636-2420
NSN 6130-01-297-8129
NSN 2925-00-698-4882
NSN 5965-01-323-0501
NSN 6645-00-117-9839
NSN 6150-01-362-4159
NSN 5910-01-574-9364