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 6650-00-137-5859
NSN 6610-00-671-3437
NSN 5925-01-641-2879
NSN 5990-00-133-0102
NSN 5910-01-137-4561
NSN 5905-01-032-4395
NSN 7035-00-585-2113
NSN 6220-01-081-0593
NSN 5925-00-631-1078
NSN 6110-01-648-2637
NSN 5855-00-256-5562
NSN 6645-01-461-9250