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 6645-00-102-0015
NSN 5960-00-289-6591
NSN 6150-01-190-6063
NSN 4140-01-106-4604
NSN 5835-00-275-0584
NSN 5920-01-408-6800
NSN 5895-01-628-8747
NSN 5950-00-252-4953
NSN 5960-01-489-1510
NSN 5895-00-299-1601
NSN 6645-01-294-2479
NSN 5990-00-864-5207