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 2925-01-434-6945
NSN 5975-01-451-6140
NSN 6105-01-032-7181
NSN 6685-01-539-7489
NSN 5990-01-379-2337
NSN 5835-01-100-3265
NSN 6110-00-446-6099
NSN 4140-01-152-9161
NSN 7035-01-413-6697
NSN 5985-01-026-8955
NSN 5915-00-880-0689
NSN 6610-01-188-8163