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 5895-01-483-1177
NSN 5855-01-258-5161
NSN 5915-00-123-2183
NSN 6130-01-040-4438
NSN 5925-01-339-6540
NSN 6110-01-607-3458
NSN 5905-00-488-4737
NSN 5925-01-312-3551
NSN 6135-00-477-8847
NSN 5920-00-681-1172
NSN 5999-01-390-7198
NSN 6650-01-017-0980