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 6650-00-351-9362
NSN 5925-01-009-5626
NSN 5930-00-646-0707
NSN 5920-00-276-0556
NSN 4140-01-584-4107
NSN 5950-00-114-0753
NSN 5999-01-374-9505
NSN 6650-01-013-3243
NSN 6110-00-829-1052
NSN 4140-00-518-2744
NSN 5905-01-409-2951
NSN 5855-01-154-3871