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 5935-01-341-9357
NSN 5998-01-258-7122
NSN 5925-00-431-3255
NSN 5855-01-255-1688
NSN 5945-00-192-7187
NSN 6620-00-079-0311
NSN 6220-00-427-8155
NSN 4140-00-344-8601
NSN 6145-00-486-3443
NSN 5915-01-220-9560
NSN 5915-01-100-1180
NSN 5915-01-560-6795