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 5975-00-264-6746
NSN 6610-01-432-5144
NSN 5835-01-469-6706
NSN 5905-01-130-5932
NSN 6105-01-154-8232
NSN 6105-01-055-6569
NSN 6610-00-491-8165
NSN 5935-00-563-4358
NSN 5920-01-189-9248
NSN 6135-01-444-6824
NSN 5925-00-248-5734
NSN 7035-01-198-1512