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 5855-01-444-9182
NSN 6320-00-845-3261
NSN 6130-01-115-7731
NSN 6130-00-432-8775
NSN 6320-01-371-3047
NSN 6610-01-207-0045
NSN 6620-01-316-4343
NSN 6110-00-998-2206
NSN 5998-00-104-7501
NSN 6645-00-542-1206
NSN 6220-00-737-0869
NSN 6150-01-523-8994