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 5925-00-942-5500
NSN 5985-01-208-5129
NSN 5835-01-126-9358
NSN 5998-01-412-5544
NSN 6650-01-567-1933
NSN 5835-01-259-0859
NSN 5925-00-248-4331
NSN 5910-01-090-0799
NSN 5945-01-026-9953
NSN 5930-01-070-8475
NSN 5975-01-094-6943
NSN 5975-00-233-6301