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 5915-01-656-5236
NSN 6150-01-373-4531
NSN 5998-00-159-8634
NSN 5910-01-313-9784
NSN 4140-01-269-3304
NSN 5985-01-425-1753
NSN 5915-00-052-9024
NSN 5960-01-085-1918
NSN 5930-01-552-3511
NSN 5920-01-013-8594
NSN 5930-01-476-1880
NSN 5835-01-623-3328