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 5990-01-492-6575
NSN 6650-01-423-8131
NSN 5925-01-310-4821
NSN 4140-00-218-3579
NSN 5950-01-075-6224
NSN 6145-01-164-4716
NSN 5905-00-103-5237
NSN 5999-01-357-6954
NSN 6620-01-106-6510
NSN 5920-00-665-3973
NSN 5855-01-632-0210
NSN 5935-01-604-9090