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 5915-01-417-3123
NSN 5996-00-774-8134
NSN 4140-01-580-0277
NSN 6620-01-415-5803
NSN 6220-01-226-0913
NSN 4140-01-267-4270
NSN 7035-00-252-7467
NSN 5835-00-419-0575
NSN 5935-01-311-4792
NSN 5905-01-616-9368
NSN 7035-00-861-7913
NSN 7035-00-048-3723