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 5965-00-581-0981
NSN 5935-01-220-8981
NSN 5835-01-572-9308
NSN 5935-01-013-9384
NSN 5996-01-083-3801
NSN 5975-01-540-9128
NSN 6145-00-705-6686
NSN 6145-01-306-1353
NSN 5855-01-512-1926
NSN 5950-00-829-0452
NSN 5960-01-096-0414
NSN 5999-00-272-2175