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 5996-00-162-2017
NSN 6130-01-013-9343
NSN 5945-01-634-0588
NSN 6610-00-641-3015
NSN 6610-00-775-8304
NSN 5945-01-363-4577
NSN 6620-00-421-2223
NSN 5905-00-006-6542
NSN 5945-01-373-1554
NSN 6135-01-322-4655
NSN 5950-01-559-4494
NSN 6150-00-596-9253