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 6610-00-106-3401
NSN 6240-01-569-4072
NSN 5985-00-722-7462
NSN 5855-01-312-5160
NSN 4140-01-091-6797
NSN 5965-01-043-9357
NSN 6145-01-553-4422
NSN 6110-01-421-7144
NSN 5920-01-535-0796
NSN 4140-01-542-5522
NSN 5998-01-382-9869
NSN 5996-00-166-6442