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 5975-00-169-4395
NSN 5945-00-983-9145
NSN 5935-01-071-4052
NSN 5960-01-487-6436
NSN 6130-00-723-0563
NSN 5999-01-338-5731
NSN 5975-00-241-6636
NSN 5895-01-617-8541
NSN 5999-01-401-5322
NSN 6240-01-524-4088
NSN 5930-01-525-1236
NSN 5915-01-144-4512