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 5998-01-548-3156
NSN 5975-00-949-1729
NSN 6620-01-006-2689
NSN 5915-01-495-1923
NSN 5915-01-209-6449
NSN 5930-00-784-1623
NSN 6620-01-376-3744
NSN 5930-01-243-5178
NSN 5960-01-003-8480
NSN 5925-01-449-0934
NSN 6240-00-419-4301
NSN 5930-01-415-5103