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 6320-01-227-2648
NSN 5855-01-398-0090
NSN 5990-01-332-3623
NSN 5835-00-624-1548
NSN 5998-01-106-3446
NSN 5835-00-912-5656
NSN 5998-00-908-4498
NSN 6645-01-334-0782
NSN 5950-01-435-6354
NSN 5996-00-932-5301
NSN 5855-01-489-0278
NSN 5950-01-572-9354