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 5925-00-880-3294
NSN 5930-01-285-4718
NSN 6130-01-584-4980
NSN 5935-00-647-4020
NSN 6110-00-998-3599
NSN 6145-01-091-4652
NSN 5910-01-196-2080
NSN 6220-00-350-8204
NSN 7035-00-888-7440
NSN 6130-01-660-6552
NSN 5998-00-529-2551
NSN 5915-01-268-0708