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 5990-00-114-1570
NSN 5895-01-359-8704
NSN 6320-01-532-7491
NSN 6650-01-473-4353
NSN 5925-00-531-9547
NSN 5895-01-449-0447
NSN 6645-01-660-3097
NSN 5935-00-901-7029
NSN 5985-01-117-5747
NSN 5935-00-284-2311
NSN 5950-01-067-5893
NSN 5996-01-209-9064