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 5930-00-554-9358
NSN 5945-01-422-1684
NSN 5985-00-699-9127
NSN 6150-00-763-7220
NSN 6130-01-293-6051
NSN 6220-01-065-3359
NSN 5895-01-507-0282
NSN 6105-01-452-8445
NSN 4140-01-459-6069
NSN 6105-01-015-8463
NSN 5935-01-448-4760
NSN 6150-00-818-4787