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 5999-01-112-9305
NSN 6650-01-533-7109
NSN 6645-01-133-4440
NSN 5930-01-573-6399
NSN 6650-00-369-4429
NSN 7035-00-135-4758
NSN 6145-01-370-5989
NSN 6685-00-193-9502
NSN 5998-00-827-2029
NSN 6150-01-111-9729
NSN 5910-01-025-6987
NSN 6130-00-610-2392