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 6645-01-475-4723
NSN 6150-01-462-1235
NSN 6105-00-893-5952
NSN 6110-00-269-2696
NSN 7035-00-782-7046
NSN 5920-01-442-7685
NSN 5895-00-458-2480
NSN 5950-01-195-2190
NSN 5985-01-597-0672
NSN 6620-01-209-6909
NSN 5915-00-012-4231
NSN 5855-01-469-2798