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 6240-01-442-0435
NSN 5910-01-185-3021
NSN 6650-00-897-4156
NSN 6320-00-186-6452
NSN 5999-01-285-8095
NSN 6620-01-076-0232
NSN 5990-00-828-1771
NSN 6150-00-599-0721
NSN 6610-00-722-3873
NSN 5945-01-313-7377
NSN 6650-01-202-8014
NSN 5945-01-054-2130