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: Asbestos gaskets, packing and seals
NSN 6135-01-041-3829
NSN 5945-01-369-5550
NSN 6685-00-935-6961
NSN 5960-01-467-7516
NSN 5835-01-466-5496
NSN 6620-01-003-2905
NSN 6110-01-383-1915
NSN 6650-00-007-4372
NSN 5910-00-819-6196
NSN 6650-00-809-1817
NSN 5855-01-257-5338
NSN 5915-01-531-5065