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 5985-00-467-1838
NSN 5935-01-381-2506
NSN 5985-01-246-8130
NSN 5915-01-190-8784
NSN 6135-01-596-3145
NSN 4140-01-223-3899
NSN 5835-00-155-1379
NSN 6240-00-518-3541
NSN 6145-00-679-6470
NSN 5998-01-204-0951
NSN 6130-01-413-6823
NSN 6620-01-519-7234