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 6320-01-519-0916
NSN 6620-01-469-7828
NSN 6145-00-534-1412
NSN 6320-01-033-6624
NSN 6240-00-334-6766
NSN 5998-01-394-3494
NSN 5990-01-434-3469
NSN 6650-01-076-0934
NSN 5998-01-423-7355
NSN 5990-01-187-8050
NSN 5855-01-251-7721
NSN 7035-00-335-7283