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 6620-01-377-0414
NSN 6620-00-078-1040
NSN 5930-01-089-1700
NSN 7035-01-607-4275
NSN 5835-01-550-5094
NSN 5996-01-035-2042
NSN 5855-01-241-1054
NSN 6650-01-139-0022
NSN 5920-01-368-3720
NSN 5920-01-487-3152
NSN 5935-01-445-5917
NSN 2925-00-516-8841