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 5945-00-394-6869
NSN 6320-01-612-7035
NSN 5950-01-196-1139
NSN 5965-01-620-2526
NSN 6620-00-832-2556
NSN 5905-01-303-6818
NSN 2925-01-502-5896
NSN 5910-01-541-0156
NSN 5935-00-010-7751
NSN 6240-00-518-3541
NSN 5985-01-080-0550
NSN 5999-00-539-4861