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 6685-00-257-1574
NSN 6150-01-135-0156
NSN 7035-01-551-3258
NSN 5835-01-163-4215
NSN 6130-01-640-9480
NSN 5975-01-157-8140
NSN 5950-00-888-1217
NSN 5935-00-321-8105
NSN 5985-01-592-6228
NSN 5996-01-177-2848
NSN 5999-01-227-6515
NSN 5905-00-468-8008