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 5910-01-252-3088
NSN 5935-01-090-7665
NSN 5915-01-107-0910
NSN 5999-00-557-3541
NSN 5835-01-227-4752
NSN 6130-00-635-4900
NSN 6135-01-132-6310
NSN 5925-01-469-9201
NSN 6320-00-270-8222
NSN 6145-01-292-7702
NSN 5930-00-933-8333
NSN 5835-01-362-0305