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 6135-01-658-7467
NSN 6110-01-207-9784
NSN 6645-00-900-5830
NSN 5965-00-069-2723
NSN 5945-00-889-5409
NSN 5930-00-975-8308
NSN 5999-01-520-6487
NSN 4140-01-381-7286
NSN 5915-01-281-7553
NSN 5998-01-153-8756
NSN 6220-01-352-7833
NSN 5950-01-370-7837