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 5905-01-367-1710
NSN 5930-01-530-6924
NSN 7035-01-429-0431
NSN 5855-00-337-3679
NSN 5915-00-170-3819
NSN 5895-01-634-0630
NSN 6240-01-239-8268
NSN 5920-01-395-4209
NSN 6110-01-341-2195
NSN 5895-01-447-3242
NSN 6105-00-763-7967
NSN 6685-00-779-8211