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 6135-01-252-0315
NSN 6650-01-381-6516
NSN 6610-01-228-8883
NSN 6650-01-385-9447
NSN 5915-01-322-5876
NSN 7035-01-633-1920
NSN 5965-00-075-1485
NSN 5960-01-031-7992
NSN 5945-01-369-7358
NSN 6320-01-397-9995
NSN 5950-01-611-5858
NSN 6650-00-409-3139