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 5965-01-239-4034
NSN 7035-01-100-2796
NSN 5930-01-389-6259
NSN 7035-01-333-4203
NSN 5950-01-258-4994
NSN 6620-00-506-0112
NSN 5965-00-406-9560
NSN 6110-01-052-2787
NSN 5950-00-868-9510
NSN 5925-01-657-3035
NSN 6145-01-138-8980
NSN 4140-00-400-7999