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 5920-00-300-1843
NSN 5895-01-449-0912
NSN 5910-01-270-3566
NSN 5930-01-408-8354
NSN 5998-01-313-6597
NSN 7035-01-383-6549
NSN 5910-01-414-4631
NSN 5998-01-313-1534
NSN 6610-01-141-7014
NSN 5965-01-318-9474
NSN 7035-00-628-3471
NSN 5910-01-155-3788