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 5835-01-508-2528
NSN 7035-01-138-1223
NSN 6240-01-641-2666
NSN 6110-01-241-5785
NSN 5960-01-378-1729
NSN 5920-01-250-8793
NSN 5975-01-490-7034
NSN 5895-01-623-4197
NSN 6650-01-368-3286
NSN 5910-00-342-4338
NSN 5945-00-203-4514
NSN 5910-01-607-0208