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 5835-00-170-5238
NSN 5915-01-528-6426
NSN 2925-00-471-1128
NSN 5855-01-496-6638
NSN 7035-01-626-9798
NSN 6620-01-367-2597
NSN 6110-00-288-4179
NSN 6320-01-160-8578
NSN 5915-01-550-9489
NSN 5895-00-583-0389
NSN 5835-00-518-2740
NSN 5920-01-124-7200