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 6650-00-399-2005
NSN 6240-01-495-3184
NSN 5930-01-322-8220
NSN 5950-01-510-2461
NSN 5960-01-387-0373
NSN 6130-00-691-5408
NSN 6320-01-021-6633
NSN 6240-01-391-6833
NSN 5985-01-168-7839
NSN 5920-00-527-9473
NSN 6320-01-216-1678
NSN 5950-01-474-5990