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 5975-01-544-9726
NSN 5910-01-368-9591
NSN 5915-01-555-4239
NSN 2925-01-446-6976
NSN 5985-01-069-1285
NSN 7035-00-142-9076
NSN 2925-00-520-9546
NSN 5895-01-567-0822
NSN 4140-00-454-3786
NSN 5835-01-351-3425
NSN 6105-01-066-5182
NSN 6645-00-200-2324