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 6150-01-088-7643
NSN 6320-01-422-1212
NSN 6130-00-006-2021
NSN 5998-00-438-1442
NSN 6150-01-569-7992
NSN 5835-00-794-7500
NSN 5915-00-032-4728
NSN 5990-01-009-3634
NSN 6240-01-331-5246
NSN 6240-00-079-0112
NSN 6320-00-937-5625
NSN 6685-00-315-9196