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 5996-00-909-9044
NSN 5996-01-467-2177
NSN 4140-01-179-0797
NSN 7035-01-395-0757
NSN 5975-01-510-5756
NSN 6620-01-478-7549
NSN 5920-00-838-2122
NSN 5925-00-931-3127
NSN 5998-01-484-5231
NSN 5925-01-255-7368
NSN 5855-01-180-5369
NSN 5950-01-520-5583