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 5915-00-513-2732
NSN 5895-01-386-5694
NSN 5999-00-828-1295
NSN 6320-01-145-2742
NSN 5996-00-901-0519
NSN 6135-00-474-1397
NSN 7035-01-106-3476
NSN 5920-01-121-6272
NSN 7035-00-079-7189
NSN 6650-01-254-2744
NSN 5930-01-514-0641
NSN 5985-01-414-3368