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 5998-00-026-8726
NSN 5910-01-238-1500
NSN 4140-01-073-7436
NSN 5999-01-069-2594
NSN 4140-01-520-3456
NSN 5925-01-182-8169
NSN 5990-00-222-9899
NSN 5930-00-232-7443
NSN 6240-00-527-8614
NSN 6105-01-451-8440
NSN 6650-01-505-6947
NSN 6650-01-278-6645