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 4140-01-216-5118
NSN 5915-01-412-5984
NSN 6150-01-479-5121
NSN 7035-01-276-9016
NSN 4140-01-310-3330
NSN 5925-00-384-8023
NSN 5965-00-191-6788
NSN 6150-01-648-1681
NSN 5950-01-282-5002
NSN 5895-01-549-2236
NSN 5998-00-235-4542
NSN 5950-00-809-8218