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 7035-01-227-2546
NSN 5920-00-145-9806
NSN 5915-01-003-0984
NSN 5945-01-152-6991
NSN 6320-00-379-4695
NSN 6645-01-153-2090
NSN 6135-01-490-7704
NSN 6110-00-411-0217
NSN 6220-01-488-9416
NSN 5965-01-100-1195
NSN 6320-01-564-0893
NSN 6110-01-160-7706