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 5998-00-755-7709
NSN 6620-00-105-3312
NSN 6645-01-219-5911
NSN 6135-00-686-4777
NSN 5965-01-523-8737
NSN 6240-01-484-9576
NSN 5895-00-525-3295
NSN 5945-01-012-6078
NSN 5975-00-155-4181
NSN 5910-00-995-9278
NSN 5996-01-127-5431
NSN 5835-00-128-8762