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 6105-01-147-0576
NSN 4140-00-707-5963
NSN 5915-01-305-5221
NSN 7035-01-202-8699
NSN 5855-01-027-3639
NSN 6110-00-926-0781
NSN 5920-01-209-5187
NSN 6650-01-159-4251
NSN 5895-01-548-7935
NSN 5930-01-075-5013
NSN 5990-01-426-7350
NSN 6240-00-130-5643