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 6650-00-562-0291
NSN 6320-01-567-9792
NSN 5905-00-368-4123
NSN 5935-01-163-1487
NSN 5910-01-546-0277
NSN 2925-01-047-9189
NSN 5935-01-322-2605
NSN 6110-01-492-4199
NSN 5915-01-609-2686
NSN 5950-01-048-4350
NSN 5855-01-534-6449
NSN 6645-00-433-3075