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 5915-00-629-4294
NSN 4140-01-529-7988
NSN 7035-01-510-4569
NSN 5915-00-824-0196
NSN 5915-00-985-5053
NSN 5935-01-433-2509
NSN 5998-01-400-3383
NSN 5935-00-948-4518
NSN 5990-01-485-0260
NSN 2925-01-233-8545
NSN 5855-01-067-8841
NSN 5945-01-054-6482