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 6110-01-536-4399
NSN 5930-01-634-0659
NSN 5935-01-287-5660
NSN 5960-01-495-0859
NSN 5835-01-066-5337
NSN 5935-01-171-6593
NSN 6320-00-216-8779
NSN 5960-00-275-0910
NSN 6610-00-859-1862
NSN 6650-00-092-1558
NSN 6685-01-056-5283
NSN 5950-01-452-2046