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 5915-01-612-9035
NSN 5905-00-410-3097
NSN 6135-01-128-5358
NSN 5920-01-341-6741
NSN 5835-01-385-0579
NSN 5998-00-918-2904
NSN 5935-01-457-7071
NSN 6320-01-125-3361
NSN 6320-00-098-2858
NSN 6135-01-210-8715
NSN 5999-01-553-3989
NSN 6685-01-572-5111