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 5910-00-163-7283
NSN 6220-01-445-2324
NSN 6610-00-084-3773
NSN 5855-00-631-4565
NSN 5920-01-630-5502
NSN 5945-00-903-8791
NSN 5985-01-192-4731
NSN 5985-01-105-1257
NSN 5998-01-353-8362
NSN 5945-01-505-1273
NSN 5998-01-578-8132
NSN 5925-01-473-5349