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 2925-01-500-4952
NSN 5835-01-602-0311
NSN 6105-01-598-9077
NSN 5965-01-282-6085
NSN 5998-00-887-0556
NSN 6685-01-233-6264
NSN 5990-01-052-5970
NSN 6685-00-688-5154
NSN 5975-00-185-0804
NSN 5935-01-475-6391
NSN 5925-00-369-7747
NSN 5998-01-459-6111