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 5935-00-859-8955
NSN 5910-00-470-2772
NSN 5935-00-006-5982
NSN 5905-01-315-3187
NSN 6105-01-474-6386
NSN 5935-01-539-3992
NSN 5935-01-375-6131
NSN 5915-01-610-7341
NSN 5915-00-256-2989
NSN 6685-00-455-9941
NSN 4140-01-268-0500
NSN 4140-00-105-3083