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 6145-01-082-3384
NSN 6620-01-075-7420
NSN 2925-01-525-8212
NSN 5985-01-195-6134
NSN 5998-00-317-7215
NSN 5965-00-752-5823
NSN 6110-01-050-9490
NSN 5945-01-153-0268
NSN 5985-01-398-9580
NSN 6150-01-603-0715
NSN 5915-00-027-7665
NSN 6135-01-601-5818