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 6320-01-386-3491
NSN 5905-00-265-6235
NSN 5835-01-321-7895
NSN 6320-01-150-5378
NSN 6620-01-191-5046
NSN 5985-01-012-1997
NSN 5855-01-324-3756
NSN 5925-01-512-2765
NSN 5945-00-974-6783
NSN 5996-00-477-3926
NSN 5930-01-386-3068
NSN 6320-00-004-9158