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 5975-01-586-0412
NSN 4140-01-341-3310
NSN 6135-01-300-8455
NSN 5905-01-157-9685
NSN 5990-00-582-0342
NSN 5895-00-292-2872
NSN 6685-01-527-3367
NSN 5999-01-223-6383
NSN 6240-01-210-8467
NSN 5925-01-153-7493
NSN 5915-00-180-1378
NSN 5905-01-461-1144