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 5950-01-606-7158
NSN 5920-00-679-7852
NSN 5998-01-519-2626
NSN 5935-00-907-0551
NSN 6650-00-127-3010
NSN 6150-01-086-3331
NSN 5930-01-526-0496
NSN 5975-01-168-2817
NSN 5935-00-024-9609
NSN 5855-01-616-1353
NSN 4140-01-207-0452
NSN 5996-01-317-3676