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 5895-01-562-1602
NSN 6145-00-504-1557
NSN 5920-01-467-9477
NSN 5965-01-418-1760
NSN 7035-01-462-1423
NSN 5985-00-661-2263
NSN 6645-01-043-3179
NSN 7035-00-139-6426
NSN 5960-00-682-3598
NSN 7035-01-654-9005
NSN 6650-00-253-1480
NSN 5945-01-409-2718