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 6610-00-299-1844
NSN 5935-00-639-1382
NSN 5920-01-531-3120
NSN 7035-01-620-9257
NSN 5920-01-229-2709
NSN 5990-01-390-2177
NSN 5905-01-350-8480
NSN 5915-00-088-5995
NSN 6130-01-199-5638
NSN 5835-00-471-2660
NSN 5950-01-210-5768
NSN 6610-01-027-1641