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 6150-00-110-8920
NSN 5996-00-927-9922
NSN 5990-01-039-2016
NSN 6610-01-100-3662
NSN 6685-00-081-7708
NSN 5905-01-532-6524
NSN 6240-01-230-5731
NSN 5950-00-734-8579
NSN 6320-01-558-8844
NSN 6240-01-026-0032
NSN 6150-01-471-2009
NSN 5999-01-121-1194