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 5945-00-402-1306
NSN 6145-01-624-0094
NSN 5855-00-586-6255
NSN 6145-00-648-2726
NSN 6240-01-223-8514
NSN 5895-01-522-5165
NSN 5960-00-289-6591
NSN 6240-01-178-5141
NSN 6135-01-359-5798
NSN 5925-01-388-2763
NSN 5855-01-286-9928
NSN 5998-00-568-3973