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 5945-01-634-0588
NSN 6150-01-147-8526
NSN 6645-00-841-0026
NSN 5975-00-187-5305
NSN 5985-01-336-6556
NSN 5990-01-344-3708
NSN 5965-00-391-0562
NSN 5950-01-510-9445
NSN 5935-01-369-9621
NSN 6320-01-415-0953
NSN 6110-01-406-2934
NSN 6110-00-519-1714