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 5975-01-485-2385
NSN 5925-00-384-8023
NSN 6240-01-449-9327
NSN 5915-01-014-4837
NSN 6240-00-507-8987
NSN 6105-01-136-5978
NSN 6685-01-254-3490
NSN 5915-00-774-6934
NSN 7035-01-558-1117
NSN 6650-01-633-9147
NSN 5975-01-223-6324
NSN 6685-01-318-9063