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 7035-00-275-5604
NSN 5915-01-151-4683
NSN 5990-01-595-4584
NSN 5999-01-333-6610
NSN 5945-01-229-6151
NSN 5930-01-530-2283
NSN 5996-00-360-5126
NSN 6110-01-272-8523
NSN 6650-00-409-8949
NSN 5930-00-581-1904
NSN 6650-01-326-3799
NSN 5930-00-394-6938