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 5998-01-476-8400
NSN 5965-01-291-0384
NSN 6150-00-057-6751
NSN 5895-01-313-1957
NSN 5935-01-415-0272
NSN 6610-01-220-9986
NSN 5999-01-248-4990
NSN 5945-00-097-1046
NSN 5905-01-508-2055
NSN 5998-01-086-5329
NSN 6135-01-593-5295
NSN 6240-01-501-2830