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 6110-00-575-9795
NSN 5930-01-648-7998
NSN 6320-00-405-2348
NSN 5950-01-056-6444
NSN 6220-00-186-8565
NSN 5999-00-882-8720
NSN 5935-01-143-3998
NSN 6150-00-682-2427
NSN 6645-01-556-5263
NSN 6105-01-483-5405
NSN 5920-01-601-5222
NSN 5920-00-539-6920