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 5935-00-170-8480
NSN 6650-00-056-1581
NSN 6650-01-456-5188
NSN 5998-00-581-3867
NSN 5910-00-065-5592
NSN 5960-01-293-1571
NSN 6650-01-314-0168
NSN 5910-00-306-0240
NSN 6220-01-370-4215
NSN 6220-01-189-1373
NSN 6240-01-044-5049
NSN 5965-01-087-6217