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 6610-00-623-5783
NSN 6135-01-050-3194
NSN 5910-00-276-8592
NSN 6105-01-232-8563
NSN 5835-00-185-4919
NSN 5855-01-433-2220
NSN 5935-01-032-1664
NSN 6145-01-634-0388
NSN 5945-01-484-0145
NSN 2925-01-347-9346
NSN 5855-00-055-1579
NSN 5985-00-825-3182