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 5930-01-157-8917
NSN 6220-01-473-2116
NSN 5975-00-179-0302
NSN 6650-01-022-9523
NSN 6320-01-173-7950
NSN 5999-00-542-0541
NSN 7035-01-419-4317
NSN 6610-01-322-1394
NSN 5925-01-415-3084
NSN 5935-01-415-2885
NSN 5975-01-303-5095
NSN 5925-00-175-2580