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 5975-01-567-7367
NSN 6650-01-364-4616
NSN 5996-01-464-8165
NSN 5855-01-344-3706
NSN 5960-00-960-6805
NSN 5915-01-176-0455
NSN 6145-01-506-3190
NSN 6240-00-452-5241
NSN 5935-01-523-9691
NSN 5915-00-151-4629
NSN 6105-00-432-8674
NSN 6145-01-377-5130