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 5920-01-371-3112
NSN 5960-00-262-3794
NSN 5910-00-419-0201
NSN 5950-01-178-5251
NSN 5935-01-560-5572
NSN 6130-01-080-0397
NSN 5935-01-414-1506
NSN 6150-00-964-7303
NSN 5965-00-104-3121
NSN 4140-00-784-7493
NSN 6320-00-310-1080
NSN 6620-01-317-4233