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 5855-00-361-0167
NSN 6685-00-102-7769
NSN 5945-01-588-9491
NSN 5999-01-479-7261
NSN 5990-00-226-7894
NSN 5835-01-133-6485
NSN 6620-01-597-5013
NSN 5998-01-388-9313
NSN 6320-01-501-7935
NSN 5855-01-459-9254
NSN 6620-00-618-5979
NSN 5975-00-162-9530