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 6145-00-262-3345
NSN 5905-00-491-8221
NSN 5996-01-337-6190
NSN 6135-00-838-7008
NSN 6110-01-443-2468
NSN 6240-01-148-4627
NSN 6135-00-405-1989
NSN 7035-01-232-2657
NSN 6650-01-645-7892
NSN 5960-00-920-7996
NSN 5930-01-400-6126
NSN 6145-00-473-8709