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 5895-01-229-9827
NSN 5910-00-938-8750
NSN 5895-00-147-3199
NSN 5935-01-091-7853
NSN 6240-01-517-2994
NSN 5935-01-107-4992
NSN 5990-01-147-5225
NSN 5998-01-406-3300
NSN 6685-00-219-3956
NSN 6320-01-497-3116
NSN 6110-00-539-9543
NSN 5835-01-509-8992