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 6150-01-091-8376
NSN 6130-00-358-4320
NSN 5985-01-288-3266
NSN 5915-00-606-2899
NSN 6135-01-204-8712
NSN 5905-01-478-8109
NSN 4140-01-160-7699
NSN 5998-00-596-9568
NSN 6240-01-204-6639
NSN 2925-01-440-9912
NSN 5950-01-024-9461
NSN 6645-00-599-8890