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 5950-01-148-7057
NSN 5965-00-396-3411
NSN 5945-01-197-8631
NSN 5835-01-123-8305
NSN 5910-00-905-4805
NSN 5925-01-277-1332
NSN 5996-00-402-6071
NSN 6240-00-496-8184
NSN 5910-01-176-1513
NSN 5925-01-452-4493
NSN 6320-01-631-7828
NSN 5985-01-571-3700