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 6645-01-386-6311
NSN 5935-01-097-2046
NSN 6645-00-491-3611
NSN 6240-01-540-5980
NSN 5915-00-225-6867
NSN 6650-00-801-8298
NSN 5998-01-476-7129
NSN 5960-00-762-9260
NSN 2925-00-585-9861
NSN 5905-00-860-9666
NSN 5975-01-573-9731
NSN 5835-01-495-0595