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 5990-00-145-1187
NSN 5915-01-213-3247
NSN 5945-00-440-0516
NSN 5835-01-094-2662
NSN 6620-01-146-6968
NSN 7035-01-633-9537
NSN 5990-01-164-8673
NSN 6650-01-019-1550
NSN 5905-01-046-5290
NSN 5935-01-560-2404
NSN 5895-01-445-7204
NSN 6240-00-006-3725