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 5905-01-363-9034
NSN 5960-01-632-6576
NSN 6320-01-631-7828
NSN 5996-01-565-8951
NSN 5996-01-311-1745
NSN 5998-00-174-4450
NSN 5945-01-532-1777
NSN 5930-01-084-1829
NSN 6320-01-506-9439
NSN 6135-01-088-4301
NSN 5985-01-599-0892
NSN 5915-01-516-9157