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 2925-00-420-8151
NSN 5945-01-361-9116
NSN 5985-01-046-3131
NSN 5930-01-210-3713
NSN 5930-00-394-6938
NSN 6650-00-539-7298
NSN 6620-01-274-3423
NSN 5930-01-367-6355
NSN 5935-01-099-7296
NSN 5925-01-646-0722
NSN 5960-01-371-9143
NSN 6240-00-221-0859