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 5950-01-595-1957
NSN 5920-00-533-8024
NSN 6645-01-428-3576
NSN 6130-01-386-2005
NSN 6220-00-210-7572
NSN 5990-01-395-4194
NSN 5925-01-616-4904
NSN 5915-00-177-7125
NSN 6685-01-462-0141
NSN 5998-00-067-8413
NSN 6220-01-656-3925
NSN 5999-01-117-1223