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 5996-01-227-7497
NSN 5990-01-092-1963
NSN 5996-01-189-9480
NSN 5915-00-265-0967
NSN 6130-00-450-3091
NSN 6610-01-238-8712
NSN 5945-01-634-0588
NSN 5985-00-703-0999
NSN 5920-01-009-1307
NSN 2925-01-483-2389
NSN 6650-01-412-1490
NSN 5855-01-007-9541