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 6650-01-510-4778
NSN 5965-01-426-1707
NSN 6610-00-115-2142
NSN 6145-01-009-0362
NSN 6650-01-224-2555
NSN 6145-01-115-8258
NSN 6650-01-311-0252
NSN 5855-01-263-7669
NSN 6110-01-197-7917
NSN 5910-01-150-3496
NSN 5835-00-275-0584
NSN 5975-01-441-0071