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 6240-00-925-2194
NSN 6150-01-151-7741
NSN 5998-00-621-6266
NSN 5950-01-495-1327
NSN 5999-00-913-5165
NSN 5998-00-213-3910
NSN 7035-01-305-1950
NSN 5925-01-150-1830
NSN 5999-01-236-7676
NSN 5915-00-423-2749
NSN 6320-00-937-5625
NSN 6130-00-146-9813