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 5999-01-310-4092
NSN 5975-00-161-0026
NSN 5920-01-502-7445
NSN 6110-00-851-3044
NSN 6320-00-823-2015
NSN 5910-01-246-0462
NSN 5915-01-459-8059
NSN 6610-01-168-7943
NSN 5950-00-252-8122
NSN 6145-00-082-1906
NSN 5965-01-464-3372
NSN 5935-00-598-1235