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 5915-01-309-6847
NSN 5930-01-517-1256
NSN 5990-01-534-8609
NSN 5965-01-204-8505
NSN 6110-01-578-1267
NSN 5999-00-820-6546
NSN 2925-01-583-5619
NSN 5855-01-072-0410
NSN 5950-01-312-1604
NSN 5965-01-386-7134
NSN 6150-01-074-9891
NSN 5960-00-059-3082