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 6150-01-120-1061
NSN 5835-01-162-8353
NSN 6135-01-641-4356
NSN 5930-01-169-1602
NSN 6130-01-003-3930
NSN 5999-00-919-5488
NSN 6620-01-250-7445
NSN 5945-01-371-3652
NSN 5950-01-182-9170
NSN 5835-01-187-8986
NSN 5925-01-288-0025
NSN 5935-00-422-5561