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 6130-00-835-5912
NSN 5935-01-038-8744
NSN 5996-01-359-7642
NSN 6240-01-238-9216
NSN 6150-01-522-1734
NSN 6150-00-205-4276
NSN 5960-00-839-1529
NSN 4140-00-215-8593
NSN 5915-01-400-6125
NSN 6145-00-199-8066
NSN 2925-00-398-0253
NSN 5998-00-995-2359