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 5945-00-133-3007
NSN 6320-01-425-1417
NSN 5965-01-131-0854
NSN 5930-00-882-9767
NSN 6650-00-486-7924
NSN 5965-00-035-4556
NSN 5895-01-352-8639
NSN 7035-01-442-7947
NSN 5915-00-727-2479
NSN 6610-01-425-1523
NSN 5950-00-764-8685
NSN 5935-01-237-3316