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 5999-01-411-5135
NSN 5935-01-351-8127
NSN 5835-01-083-1077
NSN 5930-00-969-4089
NSN 5925-01-163-9088
NSN 5965-00-594-3115
NSN 6620-01-554-3987
NSN 6320-00-116-3658
NSN 5855-00-079-2370
NSN 5960-01-495-0859
NSN 5999-01-508-4013
NSN 5835-01-360-2657