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 5835-01-231-4994
NSN 5905-01-468-6057
NSN 6240-00-518-3541
NSN 6320-01-140-7025
NSN 6650-01-125-4989
NSN 6130-01-589-8034
NSN 6610-01-379-5475
NSN 6610-01-478-7509
NSN 5999-01-371-1378
NSN 5930-01-303-6170
NSN 5975-01-557-8024
NSN 6645-01-519-2220