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 5925-01-092-3417
NSN 5925-01-634-0664
NSN 7035-01-355-7284
NSN 5975-00-093-5527
NSN 5945-01-189-7533
NSN 6610-00-338-7349
NSN 6220-00-884-0769
NSN 2925-00-005-1618
NSN 6610-00-608-1907
NSN 5915-01-242-9686
NSN 5920-01-058-7648
NSN 6650-01-612-1832