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 5960-01-426-4242
NSN 5905-01-310-9230
NSN 5920-00-994-0558
NSN 6105-00-126-2620
NSN 5835-00-885-6030
NSN 5910-00-783-5268
NSN 5985-01-122-5381
NSN 5975-00-729-1651
NSN 5910-01-492-5843
NSN 5925-00-449-3330
NSN 5915-01-512-8851
NSN 6135-01-377-5729