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 2925-01-277-5882
NSN 5999-01-152-1929
NSN 5835-01-323-2581
NSN 6620-01-225-1059
NSN 5930-01-535-8860
NSN 5996-00-467-4196
NSN 7035-01-462-2953
NSN 5965-00-548-9656
NSN 5960-00-034-7925
NSN 6135-01-483-5269
NSN 6130-01-024-1679
NSN 5965-01-406-6320