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 5920-01-235-4758
NSN 5965-00-947-2310
NSN 5950-00-155-4753
NSN 5985-01-099-9613
NSN 5996-01-543-3543
NSN 6110-01-221-9473
NSN 5945-00-501-0372
NSN 6135-01-205-5965
NSN 6240-01-613-5801
NSN 5915-01-244-6772
NSN 5835-00-269-2232
NSN 6240-00-140-1802