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 5935-00-392-1924
NSN 5975-01-162-6221
NSN 5935-01-519-5027
NSN 5950-00-759-1033
NSN 5895-00-216-5849
NSN 5930-01-486-8335
NSN 5910-00-410-6396
NSN 5920-01-499-9888
NSN 5835-01-442-6482
NSN 5920-01-625-9604
NSN 5975-01-434-3154
NSN 5855-01-105-7793