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 6320-01-306-8117
NSN 6110-01-222-6582
NSN 6650-01-574-7646
NSN 5895-01-009-4325
NSN 5855-01-061-6890
NSN 5985-01-023-8011
NSN 5855-01-406-4821
NSN 6145-01-101-2882
NSN 5905-00-043-0629
NSN 6135-01-633-8502
NSN 5930-01-445-9085
NSN 5999-01-122-6432