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 6650-01-568-0299
NSN 2925-01-385-1763
NSN 5895-01-565-0075
NSN 6650-01-441-1258
NSN 5930-01-023-4615
NSN 5915-01-410-7822
NSN 6130-01-313-2596
NSN 4140-00-707-5963
NSN 6320-00-593-0379
NSN 5996-00-435-6033
NSN 6685-00-354-2086
NSN 6150-00-504-7656