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 5950-01-387-3519
NSN 6240-00-079-0112
NSN 6105-00-903-6789
NSN 5998-00-464-1199
NSN 6150-01-534-7757
NSN 6135-01-440-9412
NSN 6650-01-003-9355
NSN 5990-01-303-9920
NSN 6145-01-406-3387
NSN 5965-01-111-6031
NSN 5920-01-643-5512
NSN 5835-01-328-3566