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 6685-00-135-9157
NSN 5960-01-021-3712
NSN 6135-01-244-5580
NSN 6240-01-193-1470
NSN 5905-01-615-9472
NSN 5965-01-302-8522
NSN 5915-00-998-8553
NSN 6130-01-485-0411
NSN 5999-00-081-9413
NSN 6135-01-510-9986
NSN 5915-01-459-2109
NSN 5930-01-289-5693