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 5895-01-057-9033
NSN 6320-01-230-8444
NSN 5915-01-016-0505
NSN 5895-00-538-6231
NSN 5990-01-649-0635
NSN 5945-00-526-0310
NSN 2925-00-156-5633
NSN 5895-01-568-8613
NSN 5935-01-306-7006
NSN 5965-01-169-1194
NSN 5965-01-326-0606
NSN 6240-01-184-6831