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 6620-01-528-7510
NSN 6135-01-199-1185
NSN 5925-01-470-1973
NSN 5855-01-100-3272
NSN 6620-01-502-7105
NSN 5835-00-192-9568
NSN 5985-01-604-8923
NSN 5915-01-533-2185
NSN 5925-01-399-0613
NSN 6110-00-455-9881
NSN 6145-01-358-9979
NSN 5910-00-705-6369