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 5835-00-933-9609
NSN 4140-01-337-3965
NSN 2925-00-041-0439
NSN 2925-00-373-8837
NSN 6320-01-414-7099
NSN 5985-01-484-6955
NSN 6610-01-297-1492
NSN 6240-01-384-8802
NSN 5945-01-114-1288
NSN 5985-00-458-4309
NSN 6645-01-426-2123
NSN 6150-01-454-8321