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 6110-01-497-1041
NSN 6610-00-846-4525
NSN 6685-00-847-8714
NSN 7035-01-300-8409
NSN 6130-01-281-7585
NSN 2925-01-400-2286
NSN 5975-01-283-0100
NSN 6620-01-575-9561
NSN 5915-00-552-0124
NSN 6135-01-508-6083
NSN 5915-01-459-7303
NSN 5920-01-218-1733