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 5910-01-258-5846
NSN 6135-00-583-3966
NSN 5855-00-939-4496
NSN 6320-00-925-0558
NSN 5905-01-307-9697
NSN 6130-01-660-0708
NSN 5945-01-148-0340
NSN 5835-00-153-4100
NSN 6150-00-100-4757
NSN 4140-01-562-0499
NSN 5999-01-254-3884
NSN 5999-01-227-1173