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 5895-01-534-7189
NSN 5920-00-362-1376
NSN 5855-01-262-8013
NSN 7035-00-275-5604
NSN 5996-00-054-7287
NSN 5975-01-437-8869
NSN 6135-01-351-1131
NSN 5985-01-513-4983
NSN 6130-01-441-8391
NSN 5895-01-047-4482
NSN 4140-01-057-4152
NSN 5998-01-537-3790