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 6145-01-121-1822
NSN 6220-00-477-5946
NSN 6145-01-448-7281
NSN 5935-01-549-9442
NSN 5930-01-508-7962
NSN 6220-00-917-8170
NSN 6130-01-057-6518
NSN 6610-01-023-6073
NSN 5998-01-085-2484
NSN 5935-00-538-3612
NSN 6105-01-144-5931
NSN 5998-01-262-9503