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 5985-00-896-3091
NSN 6610-01-606-8788
NSN 6320-01-600-5808
NSN 5965-00-182-7928
NSN 5935-00-100-0101
NSN 5996-01-421-4417
NSN 5990-01-507-1479
NSN 5985-01-373-5123
NSN 5999-01-273-0806
NSN 6685-01-176-4905
NSN 5905-01-456-6615
NSN 5999-01-068-3639