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 5965-01-601-8507
NSN 5935-01-539-8974
NSN 5945-00-933-5295
NSN 6620-00-980-0244
NSN 6320-01-462-3555
NSN 5990-01-076-6858
NSN 5925-01-215-0767
NSN 2925-00-215-4954
NSN 5975-01-227-6306
NSN 6105-00-707-7498
NSN 5999-01-190-1845
NSN 5996-01-319-4568