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 6650-01-221-1983
NSN 6105-01-288-3321
NSN 7035-00-531-9925
NSN 5965-01-064-7496
NSN 5915-00-694-4161
NSN 5985-00-138-6351
NSN 6220-01-352-9825
NSN 6320-01-501-7935
NSN 5965-01-569-8634
NSN 5915-01-440-5468
NSN 5998-01-645-4904
NSN 5855-01-147-6024