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 5996-01-519-3843
NSN 7035-01-605-6368
NSN 6105-00-777-6811
NSN 5996-01-444-0680
NSN 6620-00-233-6839
NSN 6650-01-055-3527
NSN 6145-00-925-2004
NSN 6610-01-130-5101
NSN 5996-00-355-8517
NSN 5920-01-173-9925
NSN 6620-01-616-6008
NSN 5998-01-364-0960