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 6650-01-327-0323
NSN 6110-00-809-1401
NSN 5975-01-415-4283
NSN 5835-01-015-4610
NSN 5960-01-595-2614
NSN 5990-01-206-3606
NSN 5998-00-754-0663
NSN 5950-01-281-6996
NSN 6610-01-258-6726
NSN 6130-01-257-8331
NSN 6610-01-352-5500
NSN 5925-00-954-4211