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 5920-01-293-9926
NSN 6130-00-343-1660
NSN 6220-00-137-7697
NSN 5895-01-532-2405
NSN 6110-00-516-8645
NSN 6135-00-931-9049
NSN 6145-01-625-2550
NSN 6105-01-575-6884
NSN 5915-01-654-4812
NSN 5996-01-284-1808
NSN 2925-01-535-7235
NSN 5930-00-100-0163