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 6650-01-607-1283
NSN 4140-01-087-3336
NSN 5935-01-315-9560
NSN 5975-01-366-1564
NSN 5835-00-876-4544
NSN 2925-01-426-3410
NSN 5999-00-991-9096
NSN 5930-01-488-3228
NSN 6130-01-195-6510
NSN 5975-00-619-8159
NSN 5945-01-493-5989
NSN 6135-01-214-6441