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 5945-01-366-6018
NSN 5930-01-075-4343
NSN 5999-00-186-8954
NSN 5996-00-819-0389
NSN 5950-00-179-2358
NSN 6220-01-343-2204
NSN 6150-01-392-0616
NSN 6150-00-983-3176
NSN 6130-01-577-8539
NSN 5935-01-095-1563
NSN 6105-00-248-5772
NSN 2925-01-320-6512