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 7035-00-631-3782
NSN 4140-01-181-1705
NSN 6105-01-321-3281
NSN 5905-01-124-0502
NSN 6650-01-052-2143
NSN 6220-01-320-5162
NSN 6220-01-473-4602
NSN 5925-01-518-4100
NSN 5835-01-270-7899
NSN 6610-01-160-8815
NSN 5915-01-382-8156
NSN 5935-01-497-0628