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 5910-01-566-3296
NSN 6220-01-613-0262
NSN 5915-01-443-8662
NSN 4140-01-056-4453
NSN 6620-01-265-2887
NSN 5925-01-374-1489
NSN 5835-01-534-3172
NSN 6620-00-110-8321
NSN 6320-00-116-3658
NSN 5910-00-255-6228
NSN 7035-01-045-7202
NSN 4140-01-166-7211