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 2925-01-030-6580
NSN 5999-01-319-2444
NSN 7035-01-518-4089
NSN 6320-00-925-0558
NSN 6150-00-961-9584
NSN 6105-01-553-3858
NSN 7035-01-158-7673
NSN 5975-01-263-1630
NSN 5855-00-688-9954
NSN 5925-01-450-1808
NSN 4140-01-320-1179
NSN 6135-01-598-9890