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 5925-01-431-3702
NSN 5945-01-280-2884
NSN 5950-01-471-7769
NSN 5920-00-959-5664
NSN 6685-01-555-6681
NSN 5930-00-773-2792
NSN 2925-01-196-6187
NSN 5960-01-289-5272
NSN 6620-00-780-7786
NSN 5999-01-464-6935
NSN 5835-01-340-4895
NSN 5990-01-126-5824