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 5855-01-634-0259
NSN 5935-01-567-0753
NSN 5915-01-004-9319
NSN 5985-00-554-9730
NSN 6240-00-940-8294
NSN 6685-01-442-5741
NSN 5985-01-460-1403
NSN 6150-01-322-5386
NSN 5990-01-575-3275
NSN 5835-00-269-2232
NSN 5990-00-844-5659
NSN 5975-00-014-0784