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 6240-01-345-3263
NSN 5835-01-116-2369
NSN 5925-01-421-1139
NSN 6130-01-414-3497
NSN 5985-00-621-0400
NSN 6135-00-519-1325
NSN 5895-00-942-2578
NSN 5915-01-628-0180
NSN 5945-01-574-9564
NSN 5905-01-643-5018
NSN 6650-01-224-2555
NSN 5985-01-290-8182