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 5895-01-346-3305
NSN 6220-00-918-5599
NSN 5975-01-577-1282
NSN 6610-01-602-7932
NSN 5975-00-292-3250
NSN 4140-01-634-0330
NSN 7035-01-038-9970
NSN 6110-00-905-4858
NSN 5999-01-115-7556
NSN 6110-00-950-2309
NSN 6610-01-023-6073
NSN 5975-01-558-1008