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 6620-01-468-9288
NSN 5945-01-432-2416
NSN 5915-00-476-7093
NSN 7035-01-628-3485
NSN 6620-00-404-0149
NSN 5999-01-620-5979
NSN 5895-00-525-3295
NSN 5998-00-392-1996
NSN 5960-00-393-2505
NSN 6320-00-857-4073
NSN 5935-00-222-5670
NSN 5999-01-643-3593