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 6650-00-971-5054
NSN 6645-01-370-4259
NSN 5950-01-512-1973
NSN 5960-00-710-9818
NSN 6650-01-625-0018
NSN 6110-01-508-2868
NSN 5855-01-502-5141
NSN 5996-01-072-9905
NSN 5965-01-552-8500
NSN 6240-01-346-3164
NSN 6645-01-420-0229
NSN 5930-01-148-3183