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 5855-01-278-8922
NSN 6645-01-258-5558
NSN 5920-01-170-5997
NSN 5985-00-472-7848
NSN 5998-01-302-1346
NSN 6220-00-409-3525
NSN 5999-00-369-1623
NSN 5910-00-682-5110
NSN 2925-01-522-5021
NSN 5960-01-474-4843
NSN 6130-00-528-7838
NSN 5915-01-018-3137