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 5975-00-810-1190
NSN 6685-01-563-3926
NSN 5945-01-624-5630
NSN 2925-01-144-7106
NSN 5935-00-895-2851
NSN 6240-00-448-5423
NSN 6105-01-634-0322
NSN 2925-00-684-7708
NSN 2925-00-915-1827
NSN 4140-01-604-3870
NSN 7035-01-462-5766
NSN 6685-01-327-1425