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 5960-01-582-6167
NSN 2925-01-472-4423
NSN 5950-00-186-4962
NSN 5895-01-045-3201
NSN 6145-01-261-5150
NSN 5960-01-212-8118
NSN 6130-00-111-2205
NSN 6150-01-491-5961
NSN 5965-00-161-3954
NSN 5915-01-546-3074
NSN 6150-01-588-4894
NSN 5965-01-396-7508