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 5910-00-040-8756
NSN 6150-01-263-3905
NSN 6145-01-191-3333
NSN 5930-01-548-3931
NSN 6620-00-920-1671
NSN 6150-00-836-9769
NSN 5998-01-179-9310
NSN 6220-01-125-8032
NSN 5985-01-477-2200
NSN 5935-00-435-8697
NSN 5855-01-579-7065
NSN 5915-00-919-0012