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 5910-01-512-0235
NSN 5998-01-276-1319
NSN 5960-01-199-6953
NSN 7035-01-555-5260
NSN 6610-00-938-2320
NSN 5915-00-899-9214
NSN 5930-01-277-6913
NSN 5998-01-525-6139
NSN 6610-01-658-6611
NSN 6620-01-025-1443
NSN 5996-01-145-8953
NSN 6105-01-134-5499