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 5996-01-173-1537
NSN 5985-01-227-2220
NSN 5835-01-245-8077
NSN 5985-01-340-1043
NSN 5965-01-019-0939
NSN 5920-01-649-5453
NSN 5935-01-594-6992
NSN 5930-00-518-1642
NSN 5910-01-246-9228
NSN 5835-01-352-7211
NSN 5920-01-096-0817
NSN 6650-00-491-0277