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 5905-01-091-7353
NSN 6650-01-010-4204
NSN 6685-00-395-3272
NSN 6130-01-426-4206
NSN 6110-01-566-9476
NSN 4140-00-246-4969
NSN 5905-01-485-2104
NSN 6685-01-406-5348
NSN 5945-01-461-2141
NSN 5975-01-556-4150
NSN 2925-01-501-1104
NSN 5935-00-770-2000