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 6620-01-452-8418
NSN 5895-01-365-6023
NSN 6145-01-634-0388
NSN 6650-01-651-9502
NSN 5930-01-634-0659
NSN 4140-01-190-3278
NSN 5960-00-841-9227
NSN 5965-01-597-8749
NSN 5835-01-346-1386
NSN 6650-00-578-6543
NSN 5945-00-930-3105
NSN 5996-01-554-9882