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 5935-00-185-1833
NSN 6650-00-488-6305
NSN 6685-01-442-2593
NSN 5925-01-501-8667
NSN 6650-01-289-8598
NSN 5998-01-300-3126
NSN 5905-00-194-5253
NSN 5960-01-614-8005
NSN 5895-01-461-3723
NSN 5996-01-655-1227
NSN 5905-01-487-3278
NSN 6685-00-226-8152