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 7035-00-946-2642
NSN 5930-01-634-0659
NSN 6240-01-604-9172
NSN 5835-00-092-1136
NSN 6150-01-461-9856
NSN 6135-00-519-1325
NSN 4140-01-047-4093
NSN 5835-00-467-7294
NSN 5930-01-617-0331
NSN 6130-01-114-2310
NSN 5998-01-410-8191
NSN 5950-01-170-5732