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 5945-00-319-1443
NSN 6650-01-162-5882
NSN 5895-01-595-4585
NSN 5905-01-303-1395
NSN 5965-01-069-5650
NSN 5965-00-594-3115
NSN 5855-01-626-6338
NSN 6105-00-080-0648
NSN 5935-01-066-2037
NSN 6610-01-503-5656
NSN 2925-01-101-4655
NSN 5910-01-094-5891