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 5965-00-246-5612
NSN 6685-01-412-0369
NSN 5910-00-266-0104
NSN 6620-01-454-8926
NSN 5998-01-029-3955
NSN 6150-00-557-7656
NSN 6220-00-719-7714
NSN 5990-01-487-0871
NSN 5925-01-519-9251
NSN 5855-01-233-2767
NSN 5910-00-875-1427
NSN 7035-01-628-3485