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 6320-00-405-2348
NSN 5999-01-379-1194
NSN 6645-01-274-3384
NSN 5960-01-605-9921
NSN 5855-01-020-7982
NSN 6145-01-009-0362
NSN 5950-01-406-8582
NSN 4140-00-232-9859
NSN 6105-01-393-4658
NSN 5975-01-562-6506
NSN 5910-00-816-9096
NSN 5960-00-549-3760