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 5945-01-076-4623
NSN 5998-01-651-5041
NSN 5925-00-835-6009
NSN 6110-01-199-4936
NSN 5915-01-228-3765
NSN 5905-00-007-7664
NSN 6150-01-408-2092
NSN 6650-00-078-5773
NSN 5930-00-970-7173
NSN 5910-01-187-0741
NSN 6135-00-921-6487
NSN 5920-00-309-5637