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 5895-01-491-0783
NSN 5965-01-422-9770
NSN 7035-00-200-5162
NSN 5945-01-266-1983
NSN 5915-00-896-6918
NSN 5950-01-100-3808
NSN 5990-01-390-2177
NSN 5855-01-013-6864
NSN 5945-01-142-1053
NSN 5990-00-230-8981
NSN 5935-00-959-5668
NSN 5945-01-501-1315