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 5835-01-106-1456
NSN 5855-01-519-7929
NSN 5975-01-074-8138
NSN 6650-01-508-3651
NSN 5930-01-106-4651
NSN 5915-01-111-9052
NSN 5999-01-218-5675
NSN 6105-01-226-8125
NSN 6145-01-099-9620
NSN 6685-01-228-2893
NSN 5910-00-708-5195
NSN 5985-01-525-7264