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 7035-00-897-7567
NSN 5999-01-090-1702
NSN 5950-00-034-0947
NSN 5915-01-655-1413
NSN 6320-01-532-7491
NSN 5985-01-534-7112
NSN 5905-01-163-3221
NSN 4140-00-111-2617
NSN 5855-01-379-9978
NSN 5965-00-064-8209
NSN 5835-01-049-5290
NSN 6610-01-456-5234