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 5996-01-649-7993
NSN 6145-00-823-6215
NSN 5905-00-446-2772
NSN 6645-01-086-1411
NSN 5965-01-096-7825
NSN 4140-01-609-8360
NSN 5950-01-543-1262
NSN 5985-00-926-2593
NSN 6240-00-912-2080
NSN 6610-01-331-6966
NSN 5855-01-147-6024
NSN 6130-01-081-8156