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 6135-00-994-5021
NSN 6240-00-824-4678
NSN 5945-01-044-3344
NSN 6240-01-628-9240
NSN 5945-01-418-3203
NSN 5996-00-969-9882
NSN 5895-01-476-0942
NSN 5915-01-156-7003
NSN 6645-00-237-8414
NSN 5915-00-518-6936
NSN 5920-01-425-7496
NSN 5975-01-381-7274