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 5930-00-963-4903
NSN 7035-00-193-2269
NSN 6620-01-195-2095
NSN 6650-00-056-1581
NSN 5905-01-585-0433
NSN 5935-01-517-8521
NSN 6220-00-773-8483
NSN 5935-00-281-1237
NSN 5990-00-254-4825
NSN 5935-01-460-5921
NSN 5925-01-139-3151
NSN 5990-01-230-2827