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 6320-01-443-0974
NSN 2925-00-627-5397
NSN 5915-00-301-3818
NSN 6650-01-640-8753
NSN 5996-01-066-0335
NSN 5975-01-044-5419
NSN 6135-01-523-0370
NSN 6105-01-463-7185
NSN 5915-00-492-1474
NSN 5965-00-161-4578
NSN 6240-01-461-2768
NSN 5965-01-464-0220