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 5985-01-143-5375
NSN 5965-01-606-5393
NSN 5999-01-406-2447
NSN 6620-01-560-2447
NSN 6610-01-370-3886
NSN 5998-00-027-6262
NSN 5990-01-302-3733
NSN 5965-01-393-3413
NSN 5920-01-143-5002
NSN 7035-00-782-7046
NSN 5925-01-469-6068
NSN 5990-00-801-7923