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 5975-01-231-7745
NSN 5960-01-425-1454
NSN 7035-00-286-6221
NSN 5996-00-082-0320
NSN 5996-01-568-7179
NSN 6220-00-836-9316
NSN 5895-00-211-7193
NSN 6240-01-395-6360
NSN 5910-01-611-6265
NSN 5975-00-143-4658
NSN 6145-01-634-0388
NSN 6105-01-282-5616