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 5910-01-012-3997
NSN 6320-01-150-5378
NSN 5910-01-164-2454
NSN 6105-00-079-0863
NSN 6135-00-235-1938
NSN 6105-00-596-9962
NSN 6130-01-123-9041
NSN 5925-01-497-4490
NSN 5999-01-632-3609
NSN 6145-01-391-7763
NSN 6150-00-574-5981
NSN 6240-00-497-8612