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 5925-01-350-4295
NSN 6610-00-388-0094
NSN 5915-01-322-8226
NSN 5945-01-253-1921
NSN 6650-01-279-0658
NSN 5945-00-216-7432
NSN 5935-01-458-0116
NSN 6110-00-119-3858
NSN 6650-01-438-7323
NSN 5945-00-156-7256
NSN 6645-01-089-6459
NSN 5915-01-492-3172