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 5999-01-449-1248
NSN 5895-01-609-1996
NSN 6220-00-304-7358
NSN 7035-00-803-3056
NSN 6145-01-634-0388
NSN 7035-01-487-4314
NSN 6320-01-585-8468
NSN 5935-00-100-6038
NSN 5835-01-303-6563
NSN 6650-01-110-2142
NSN 5930-00-724-2867
NSN 5855-01-630-5790