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 5965-01-277-1648
NSN 6110-00-553-8816
NSN 5910-01-146-9173
NSN 5930-01-254-0160
NSN 6110-00-672-9304
NSN 6320-01-407-2285
NSN 5920-01-119-9216
NSN 5975-00-357-6136
NSN 6130-01-208-5925
NSN 6650-01-422-1037
NSN 5998-00-433-2390
NSN 5998-00-100-0491