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 6610-01-184-9700
NSN 6685-01-345-4834
NSN 6320-01-240-4637
NSN 6645-01-546-3212
NSN 6130-00-488-4656
NSN 6620-01-478-2962
NSN 6150-01-293-5750
NSN 5910-00-528-5133
NSN 5945-01-111-6896
NSN 6220-01-109-1798
NSN 5998-01-597-0893
NSN 6320-01-453-2358