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 6105-00-770-7237
NSN 6685-01-302-1536
NSN 5920-01-461-2423
NSN 5935-01-459-7568
NSN 5935-00-294-9526
NSN 4140-01-446-5311
NSN 6645-00-754-4108
NSN 5930-01-219-4263
NSN 6685-01-501-9984
NSN 5975-00-114-1917
NSN 5950-00-365-1223
NSN 6620-01-299-4563