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 6130-01-454-7467
NSN 5905-01-586-3770
NSN 5920-00-170-4247
NSN 5935-01-116-1869
NSN 6240-01-391-8915
NSN 6105-01-344-7302
NSN 6650-00-005-8572
NSN 4140-01-045-4112
NSN 4140-01-500-9197
NSN 6320-01-141-3791
NSN 5960-01-215-0992
NSN 5990-01-476-9956