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 5975-00-288-5877
NSN 7035-01-513-2501
NSN 5895-00-454-7241
NSN 6240-01-508-2442
NSN 5965-01-252-8701
NSN 6320-00-456-0836
NSN 7035-01-149-7502
NSN 4140-01-173-0151
NSN 5835-01-432-1277
NSN 6105-00-792-8384
NSN 6610-01-272-8625
NSN 5999-01-444-4852