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 7035-01-422-4642
NSN 6145-01-346-6219
NSN 6650-01-485-3444
NSN 5945-01-409-2718
NSN 4140-01-228-1261
NSN 5999-01-299-5239
NSN 6620-00-626-2769
NSN 5985-01-206-5827
NSN 6135-01-464-2075
NSN 5998-01-592-4414
NSN 6685-01-420-9611
NSN 5935-01-047-1255