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 6150-00-400-5443
NSN 5925-01-253-2765
NSN 5935-00-100-0101
NSN 6135-01-502-5787
NSN 6220-01-047-1315
NSN 6150-01-445-6423
NSN 5965-00-527-8818
NSN 6610-00-597-5671
NSN 5996-01-030-4111
NSN 5998-01-549-6228
NSN 5996-01-435-7886
NSN 6145-01-003-9741