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 5935-01-187-6794
NSN 6650-01-384-1657
NSN 6105-01-310-8468
NSN 6220-01-645-5767
NSN 5835-00-071-5739
NSN 5996-00-926-7806
NSN 6130-01-093-5804
NSN 6135-01-265-1384
NSN 5999-01-393-2008
NSN 5855-00-791-5000
NSN 6150-01-511-3171
NSN 6240-01-556-0650