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 5985-01-534-6500
NSN 5855-01-479-3152
NSN 5960-01-389-9941
NSN 6320-01-425-1417
NSN 4140-00-147-8971
NSN 6130-01-062-0924
NSN 6645-01-394-7544
NSN 5945-01-644-9900
NSN 6320-01-442-8604
NSN 5998-01-539-8855
NSN 5930-01-462-1338
NSN 5915-00-353-0853