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 6220-00-970-3797
NSN 5910-01-423-8788
NSN 6110-01-224-6954
NSN 5895-00-020-2233
NSN 6650-00-197-7563
NSN 5835-01-029-5602
NSN 5915-01-173-9026
NSN 4140-00-470-7557
NSN 5895-01-285-4155
NSN 5996-00-231-9322
NSN 5905-00-518-5136
NSN 5960-00-367-2571