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 5945-00-258-5061
NSN 6135-01-324-7718
NSN 6240-01-175-3877
NSN 6650-01-303-4662
NSN 6105-01-044-4123
NSN 5965-00-296-9994
NSN 5960-01-317-3800
NSN 6620-01-068-0046
NSN 6610-00-465-4983
NSN 6685-01-553-0966
NSN 6105-00-466-9880
NSN 5915-01-413-2934