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 6130-01-603-3452
NSN 6610-01-091-3740
NSN 6145-01-342-9693
NSN 6650-01-487-9454
NSN 5855-01-526-0131
NSN 6320-01-262-8642
NSN 6105-01-093-1269
NSN 5960-01-079-0660
NSN 5910-01-513-1123
NSN 5930-01-116-7045
NSN 6130-01-442-0941
NSN 6610-00-261-8159