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 5945-00-916-0988
NSN 5925-01-088-6863
NSN 5945-00-513-7730
NSN 6645-01-206-4888
NSN 2925-01-583-5619
NSN 5920-01-109-9998
NSN 6650-01-475-3714
NSN 6105-00-516-2151
NSN 6150-00-964-4054
NSN 6145-00-161-2394
NSN 5960-01-541-9884
NSN 5950-01-359-4854