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 6610-01-570-3185
NSN 5920-00-099-0826
NSN 5960-01-632-6576
NSN 4140-01-365-6769
NSN 5965-00-208-4896
NSN 5935-01-450-1832
NSN 5895-01-514-0010
NSN 2925-00-147-8150
NSN 6105-00-847-8199
NSN 5950-00-465-4336
NSN 6645-00-004-8628
NSN 6610-01-318-1840