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 5935-01-010-1118
NSN 4140-01-358-5141
NSN 5950-00-630-6698
NSN 5930-01-018-3060
NSN 5930-01-029-3583
NSN 6220-01-024-9444
NSN 5920-01-328-7911
NSN 6320-01-347-2638
NSN 5930-00-333-6127
NSN 6620-01-437-8193
NSN 5925-00-518-9761
NSN 6150-00-471-1098