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 5935-01-348-0875
NSN 7035-01-476-7316
NSN 5925-00-111-1969
NSN 5915-01-426-4849
NSN 6105-01-271-6508
NSN 5935-01-449-0163
NSN 5998-01-526-5098
NSN 5965-01-392-1761
NSN 6610-01-545-0766
NSN 5998-01-309-1784
NSN 5998-00-167-5686
NSN 5945-01-522-1518