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 5915-01-524-9296
NSN 6130-01-146-4687
NSN 5855-01-147-4785
NSN 5925-00-553-9899
NSN 6110-01-185-5040
NSN 6650-01-435-1168
NSN 6620-01-364-0195
NSN 6220-00-988-3230
NSN 5985-00-065-6745
NSN 5835-00-513-9680
NSN 7035-00-205-1932
NSN 6145-01-327-7079