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 5998-01-440-6412
NSN 5855-01-602-9335
NSN 6145-00-232-0813
NSN 6645-01-159-8787
NSN 5915-01-406-6540
NSN 5975-01-658-0650
NSN 5930-00-993-1411
NSN 5965-01-447-2992
NSN 5950-00-896-9360
NSN 5835-01-209-6410
NSN 5920-01-206-0191
NSN 6150-01-386-3071