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 5985-00-104-8289
NSN 5975-00-736-3420
NSN 5998-01-322-3400
NSN 6610-00-018-5141
NSN 5915-01-158-4522
NSN 5855-00-179-8588
NSN 5999-00-188-4141
NSN 4140-00-407-1326
NSN 5835-01-266-4382
NSN 5965-00-220-6900
NSN 6110-01-170-4263
NSN 6685-00-634-9964