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 5999-00-774-7831
NSN 5945-00-003-8510
NSN 7035-00-922-5700
NSN 5925-01-182-1639
NSN 6610-00-998-4478
NSN 5905-00-816-7581
NSN 6320-01-019-1028
NSN 6110-01-467-9074
NSN 5965-00-993-5439
NSN 5905-00-186-9044
NSN 6650-01-207-0829
NSN 5835-01-386-4027