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 6145-01-627-2529
NSN 5895-01-022-9255
NSN 5985-01-408-6244
NSN 5996-00-827-4273
NSN 5910-01-568-6862
NSN 5920-01-629-3612
NSN 5965-01-152-9004
NSN 5985-00-936-3823
NSN 6150-00-678-0168
NSN 4140-00-618-8855
NSN 5835-01-087-9515
NSN 6610-00-725-1444