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 6105-01-107-0617
NSN 6150-00-035-4573
NSN 5985-01-535-5919
NSN 6685-01-324-6440
NSN 5950-01-050-8445
NSN 5996-00-553-7348
NSN 6105-00-123-9016
NSN 5835-01-447-2544
NSN 6240-00-266-6258
NSN 5985-01-333-5739
NSN 6620-01-208-5915
NSN 5975-01-435-9386