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 5950-01-446-5289
NSN 5930-01-054-3868
NSN 5945-01-254-8411
NSN 6135-00-967-3112
NSN 6650-01-310-3437
NSN 6220-00-823-6688
NSN 6130-01-490-2712
NSN 6220-01-420-1856
NSN 5855-00-174-3482
NSN 2925-01-203-0493
NSN 6105-00-215-0630
NSN 6220-00-066-9599