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 5998-00-292-9515
NSN 2925-00-328-2018
NSN 5996-01-313-3930
NSN 5905-01-587-0710
NSN 6130-00-466-1125
NSN 5990-01-314-2264
NSN 5905-00-592-8084
NSN 5915-01-104-4977
NSN 6685-00-972-5886
NSN 5998-01-108-3415
NSN 5965-01-463-2815
NSN 5925-01-218-5999