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 6650-01-309-9152
NSN 5895-01-448-8901
NSN 5960-01-423-2511
NSN 5985-00-525-7046
NSN 5930-00-071-3745
NSN 5975-01-369-6260
NSN 4140-01-056-4453
NSN 7035-01-107-2811
NSN 5996-01-185-6925
NSN 5975-00-136-5075
NSN 5930-01-442-8610
NSN 5915-01-134-7687