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 6320-01-425-1417
NSN 5835-01-286-6499
NSN 5965-01-584-9038
NSN 6145-01-451-4014
NSN 6240-01-020-0224
NSN 6650-00-829-7376
NSN 6645-00-998-1346
NSN 5855-00-149-0766
NSN 5990-00-045-7929
NSN 6150-01-519-6204
NSN 6110-01-208-1814
NSN 5915-00-525-5753