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 6620-00-058-5225
NSN 5920-01-399-4555
NSN 5996-01-278-9294
NSN 5835-01-384-3206
NSN 5895-01-512-2023
NSN 5960-01-641-5493
NSN 5905-00-518-9357
NSN 6610-00-446-2880
NSN 6145-01-101-0890
NSN 7035-01-168-3596
NSN 5960-01-462-1864
NSN 6135-01-523-3198