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 2925-00-828-5301
NSN 5990-00-959-8280
NSN 5910-01-037-8149
NSN 5930-00-629-3607
NSN 5920-00-087-4223
NSN 6620-01-292-5072
NSN 5975-01-281-9557
NSN 6650-01-467-2355
NSN 5999-01-195-1747
NSN 5960-00-776-5509
NSN 5996-01-555-7690
NSN 7035-01-398-9581