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 5855-01-320-7640
NSN 6645-01-241-4300
NSN 5835-01-250-2939
NSN 5960-01-230-9322
NSN 6145-00-044-6673
NSN 5998-01-457-7773
NSN 6685-00-642-0533
NSN 5915-00-261-6835
NSN 5945-01-386-4660
NSN 5930-01-634-0659
NSN 5945-00-392-1946
NSN 5910-00-186-7342