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 5999-00-254-5759
NSN 5925-00-135-2086
NSN 6320-01-643-0850
NSN 7035-01-380-6538
NSN 5950-00-284-4254
NSN 5990-01-591-8797
NSN 6145-01-221-2458
NSN 6650-00-167-7972
NSN 5920-01-367-5791
NSN 5835-00-987-9341
NSN 5999-01-474-0443
NSN 5925-01-064-2388