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 6650-01-368-3286
NSN 2925-01-389-1683
NSN 5935-00-755-6480
NSN 5999-01-119-2983
NSN 6145-00-780-5509
NSN 6610-00-121-4683
NSN 5920-01-233-8373
NSN 5895-00-816-9763
NSN 5915-01-265-0862
NSN 5855-01-158-2709
NSN 5915-01-375-2637
NSN 5930-01-469-9913