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 5999-01-005-9548
NSN 5990-00-450-4628
NSN 6110-01-068-3982
NSN 6320-01-466-4175
NSN 6650-01-206-3584
NSN 6645-00-496-7424
NSN 6645-01-067-4393
NSN 5855-00-832-9341
NSN 5855-00-763-2155
NSN 7035-01-141-8076
NSN 6130-01-010-0975
NSN 6240-01-082-8798