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 5925-01-033-3853
NSN 5996-01-255-0397
NSN 5915-01-208-7281
NSN 5996-01-158-2531
NSN 6620-01-492-0288
NSN 6620-01-605-1465
NSN 5985-01-603-7844
NSN 5985-01-642-5980
NSN 5855-01-136-9532
NSN 2925-00-580-4931
NSN 5999-01-601-8602
NSN 6645-00-728-1316