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 5996-01-225-3837
NSN 7035-00-096-9986
NSN 5915-01-597-6358
NSN 5925-01-516-2823
NSN 6685-00-634-9964
NSN 5855-01-648-7687
NSN 5975-00-273-0790
NSN 6220-01-466-8702
NSN 5935-01-442-6483
NSN 5935-01-577-0105
NSN 6320-00-004-9158
NSN 6110-00-082-0268