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 5965-00-518-0958
NSN 5945-01-219-8468
NSN 5905-00-170-7161
NSN 6685-01-411-6623
NSN 6135-00-660-8654
NSN 6610-00-495-9053
NSN 6145-00-617-4032
NSN 6130-01-280-8132
NSN 6320-01-631-7828
NSN 6320-00-450-7014
NSN 6135-01-657-7116
NSN 5999-01-044-7364