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 6135-01-390-7364
NSN 5960-00-407-7705
NSN 5985-01-551-0890
NSN 5905-00-467-9329
NSN 6610-00-134-5625
NSN 5965-01-574-3508
NSN 5855-01-372-4433
NSN 6320-01-487-0336
NSN 6240-01-435-0862
NSN 6645-00-376-4829
NSN 6130-01-599-6816
NSN 5925-01-146-5528