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 5930-00-205-0136
NSN 5920-01-418-9012
NSN 6150-01-223-4077
NSN 5945-01-243-1704
NSN 6220-00-011-0110
NSN 6220-01-376-1507
NSN 6240-01-383-7554
NSN 5915-01-578-3343
NSN 5996-00-098-3864
NSN 5920-01-492-5788
NSN 5915-01-227-3128
NSN 7035-01-411-6062