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 6220-01-462-4715
NSN 5835-01-501-0526
NSN 7035-01-038-9970
NSN 5910-00-257-1149
NSN 5965-01-213-3989
NSN 6220-00-058-5002
NSN 6320-01-532-7491
NSN 6220-01-269-1834
NSN 7035-01-092-8962
NSN 5950-01-063-1039
NSN 5895-01-445-4127
NSN 5930-00-424-9980