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 5895-01-110-6737
NSN 6220-01-519-9305
NSN 5999-01-062-6401
NSN 5950-01-458-4422
NSN 6130-00-616-4841
NSN 5835-00-165-3069
NSN 6110-01-499-2109
NSN 5925-00-779-7307
NSN 6150-00-455-1331
NSN 5950-00-153-3919
NSN 5975-00-565-1071
NSN 5975-00-817-3728