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 5920-00-398-0766
NSN 5910-01-324-3222
NSN 6240-00-954-7853
NSN 5835-01-580-0446
NSN 5915-01-190-0852
NSN 5965-01-399-8454
NSN 6610-01-513-7800
NSN 5855-01-471-7836
NSN 4140-00-709-6959
NSN 5835-00-373-2671
NSN 4140-01-519-9343
NSN 5975-01-293-8071