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 5950-01-150-4472
NSN 6320-01-399-6177
NSN 6650-00-991-8434
NSN 6610-00-251-7073
NSN 5910-00-306-5980
NSN 5855-00-918-1622
NSN 5990-00-254-4825
NSN 5990-01-395-4194
NSN 6685-01-564-7979
NSN 7035-01-604-9813
NSN 5996-00-401-1845
NSN 6240-00-225-7359