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 6320-01-318-6518
NSN 5998-01-654-3975
NSN 6320-00-369-1333
NSN 5930-00-541-8594
NSN 6645-01-383-1083
NSN 2925-01-345-9439
NSN 5945-00-099-9540
NSN 5996-01-228-5334
NSN 4140-00-846-4786
NSN 6110-01-360-5661
NSN 5905-01-514-7467
NSN 5990-00-170-9553