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 6650-00-353-4097
NSN 6650-00-847-3492
NSN 6145-01-634-0388
NSN 5950-01-265-0880
NSN 6150-01-464-6018
NSN 5975-01-398-4701
NSN 5965-00-110-3330
NSN 5930-01-096-8090
NSN 7035-01-597-4180
NSN 5935-01-489-6183
NSN 5930-00-278-7731
NSN 5990-01-235-8404