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 5990-00-768-9341
NSN 5950-01-369-9476
NSN 6135-00-519-1325
NSN 6220-00-421-6700
NSN 5960-00-584-4553
NSN 5975-01-322-4437
NSN 2925-00-319-1805
NSN 5990-01-147-5225
NSN 5990-01-164-0220
NSN 5855-00-797-8217
NSN 5905-00-518-7540
NSN 5915-00-304-8195