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 6610-01-099-9710
NSN 5895-01-423-0264
NSN 5998-01-428-6063
NSN 7035-00-849-5526
NSN 5935-01-199-7314
NSN 4140-01-199-4589
NSN 5905-01-359-7914
NSN 5985-00-389-9237
NSN 6240-01-388-2413
NSN 5920-01-261-0613
NSN 5996-01-314-0376
NSN 5910-00-552-0830