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 5960-00-905-9693
NSN 6110-01-551-4551
NSN 5990-01-463-2279
NSN 6145-01-584-0806
NSN 6220-01-123-5139
NSN 6685-01-533-4202
NSN 5985-01-100-2112
NSN 5915-01-579-4810
NSN 5975-01-401-5355
NSN 6130-01-373-6557
NSN 6650-00-273-8732
NSN 5950-00-422-8579