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 5998-01-033-9883
NSN 6220-00-842-0857
NSN 6320-00-977-3930
NSN 5915-01-580-0308
NSN 5950-00-823-6328
NSN 5855-01-424-1090
NSN 5950-00-081-8255
NSN 6135-01-122-4448
NSN 5996-01-391-4746
NSN 6685-01-004-0708
NSN 5930-00-670-9701
NSN 5950-01-483-6849