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 2925-01-437-9041
NSN 6685-00-678-2244
NSN 5910-00-225-8489
NSN 5920-00-019-0259
NSN 5998-01-012-2225
NSN 5925-01-384-3234
NSN 5985-01-256-6001
NSN 6650-01-292-1061
NSN 5930-00-321-7985
NSN 5920-00-073-1528
NSN 5990-01-609-4793
NSN 2925-01-609-8464