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 6135-01-084-1609
NSN 5950-00-666-1887
NSN 5950-00-170-6790
NSN 5996-00-682-3841
NSN 5920-00-498-1392
NSN 6685-00-591-1952
NSN 5835-01-228-4474
NSN 6150-01-605-0531
NSN 5998-01-145-9661
NSN 5990-01-584-8363
NSN 5960-01-305-5449
NSN 5935-01-115-2659