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 6650-00-779-7294
NSN 5975-00-949-0179
NSN 6320-01-592-6248
NSN 5965-01-411-4767
NSN 4140-00-740-2153
NSN 5855-01-205-7030
NSN 5990-01-365-6016
NSN 5920-01-285-7808
NSN 5999-01-355-5392
NSN 5895-01-463-3357
NSN 5998-01-593-8062
NSN 6150-00-707-8804