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 5835-01-424-0054
NSN 7035-00-631-3782
NSN 7035-01-492-3376
NSN 6645-01-609-7365
NSN 5985-01-153-2657
NSN 7035-01-566-1592
NSN 6320-00-823-2015
NSN 6220-00-197-3102
NSN 5945-01-372-9727
NSN 6135-01-511-1975
NSN 5999-01-553-4107
NSN 6220-01-336-2694