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 5935-00-529-0319
NSN 6135-01-041-3829
NSN 6650-00-784-9222
NSN 5895-00-597-8725
NSN 6320-00-845-3261
NSN 5920-01-539-9585
NSN 6610-00-225-9886
NSN 5910-01-105-8495
NSN 5990-01-465-9235
NSN 4140-01-608-5899
NSN 5930-01-098-7296
NSN 6610-00-850-4910