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 6110-01-487-3916
NSN 5965-00-185-9687
NSN 6650-01-107-7553
NSN 5960-01-531-4845
NSN 6150-01-139-3787
NSN 7035-01-145-5059
NSN 4140-00-753-6888
NSN 5895-01-265-5147
NSN 5950-00-215-4800
NSN 5990-01-208-4322
NSN 6150-01-459-8026
NSN 6320-00-506-2314