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 6650-00-499-7446
NSN 5935-01-391-4980
NSN 5998-00-861-6130
NSN 6685-01-216-4146
NSN 5990-01-280-0321
NSN 5999-00-475-3917
NSN 6135-00-906-0984
NSN 4140-01-573-7708
NSN 5996-01-572-4895
NSN 6240-01-310-8598
NSN 5835-01-332-2867
NSN 5915-01-145-4989