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 5999-01-392-3175
NSN 5965-01-616-0336
NSN 5915-00-199-9554
NSN 5905-00-118-5952
NSN 6685-01-433-1878
NSN 5990-01-411-5930
NSN 5996-01-250-2814
NSN 6240-01-313-2229
NSN 5905-01-564-7693
NSN 5895-00-215-8871
NSN 5930-00-504-0151
NSN 5905-01-435-6357