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 6150-01-303-5852
NSN 6650-00-244-5648
NSN 6685-01-516-8701
NSN 6220-00-119-6125
NSN 5996-01-414-9827
NSN 6105-01-652-2299
NSN 6320-01-322-8340
NSN 5835-01-436-6549
NSN 5998-01-244-0766
NSN 6240-01-277-7962
NSN 5945-00-255-2033
NSN 6645-01-633-1852