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 5855-01-508-6916
NSN 6135-01-392-8344
NSN 7035-01-141-3041
NSN 5915-00-757-9875
NSN 5855-01-433-2220
NSN 5998-00-224-6944
NSN 5925-01-301-4392
NSN 6620-01-112-6440
NSN 6150-01-058-6591
NSN 6150-01-379-0891
NSN 6240-01-050-9156
NSN 6320-01-465-2028