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 6130-01-056-9928
NSN 5998-01-031-1193
NSN 6240-01-401-5340
NSN 5925-00-114-2253
NSN 6150-01-094-3970
NSN 5915-01-576-5862
NSN 5895-01-406-6266
NSN 5925-00-785-2675
NSN 5835-00-484-1529
NSN 6620-01-187-7267
NSN 5930-01-519-8565
NSN 7035-00-523-7492