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 4140-01-248-2606
NSN 5895-00-287-6375
NSN 5895-00-196-5690
NSN 5910-00-103-1748
NSN 5930-01-013-9251
NSN 6150-01-473-0232
NSN 5935-01-209-6850
NSN 6135-00-938-1351
NSN 6320-00-270-8222
NSN 6650-01-417-9115
NSN 6105-00-400-0198
NSN 5935-00-151-4910