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 5998-01-245-9583
NSN 5905-01-499-5149
NSN 5935-01-485-0286
NSN 6610-01-524-7068
NSN 5996-00-092-7924
NSN 5975-01-415-5771
NSN 5935-01-206-4368
NSN 6220-01-020-8703
NSN 5945-01-287-4285
NSN 6220-00-492-0828
NSN 5920-00-942-0027
NSN 5996-01-383-7018