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 5895-00-554-4573
NSN 6145-01-015-1330
NSN 6220-00-110-1985
NSN 5996-00-681-8223
NSN 6150-01-398-1138
NSN 5905-00-788-6205
NSN 5998-00-907-3128
NSN 5950-01-481-4173
NSN 5895-01-276-5894
NSN 5996-01-299-5588
NSN 5950-00-265-5662
NSN 5930-01-459-7104