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 5925-01-117-3458
NSN 2925-01-658-4470
NSN 5985-01-506-6587
NSN 6105-01-317-0841
NSN 5965-01-412-5946
NSN 5945-01-193-6042
NSN 5915-01-119-6184
NSN 5935-01-413-5439
NSN 5960-01-170-4057
NSN 5960-01-413-3877
NSN 6130-01-121-8067
NSN 6145-00-323-6021