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 5998-01-295-6518
NSN 6610-00-960-9135
NSN 5905-01-184-5135
NSN 6130-01-492-5318
NSN 5925-01-418-3314
NSN 5925-01-550-1996
NSN 5985-01-614-8137
NSN 5915-01-497-4671
NSN 5998-00-264-2991
NSN 6240-01-175-2046
NSN 5990-01-548-3711
NSN 5855-00-100-9003