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 6105-01-435-5530
NSN 2925-01-633-4048
NSN 5960-01-588-5681
NSN 6105-01-237-2507
NSN 5985-01-426-7630
NSN 6650-00-555-1061
NSN 6320-00-174-1362
NSN 6145-01-594-2389
NSN 5945-01-388-8694
NSN 5965-01-510-3456
NSN 5895-01-500-4379
NSN 6320-01-050-1290