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 5920-01-510-2784
NSN 5965-00-208-4896
NSN 6610-00-620-3802
NSN 6610-01-589-5146
NSN 5910-01-105-0351
NSN 6320-01-438-6280
NSN 5920-00-107-0834
NSN 5895-00-864-8268
NSN 6135-00-733-9665
NSN 5998-01-058-5332
NSN 6150-00-146-3082
NSN 5930-00-616-0546