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 5855-01-242-2572
NSN 6240-01-444-7785
NSN 6220-01-591-4996
NSN 5960-01-462-1864
NSN 6650-00-044-1933
NSN 6145-01-268-3816
NSN 4140-01-214-1968
NSN 5910-00-842-5924
NSN 2925-01-408-9485
NSN 5915-01-459-1329
NSN 5925-01-173-1115
NSN 6320-00-557-3079