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 5925-01-476-3879
NSN 5975-01-264-0396
NSN 5835-01-250-9940
NSN 5925-01-649-7842
NSN 5855-00-832-9341
NSN 6145-01-234-6615
NSN 5835-01-381-2683
NSN 5835-01-283-9691
NSN 5930-00-934-2843
NSN 6650-01-210-9004
NSN 5950-01-212-1894
NSN 4140-00-215-8593