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 5935-01-537-2435
NSN 6130-01-496-3507
NSN 4140-00-851-2552
NSN 5910-00-879-9060
NSN 5990-01-354-8965
NSN 5965-00-058-6751
NSN 6105-01-120-5236
NSN 5930-01-290-4786
NSN 5990-00-956-6297
NSN 6240-00-170-5302
NSN 6650-00-485-9685
NSN 5835-01-119-8561