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 5945-00-432-3075
NSN 6145-01-420-4733
NSN 5990-01-453-3552
NSN 5999-01-106-8993
NSN 5855-01-646-1585
NSN 5910-01-464-5499
NSN 6150-01-134-8298
NSN 6685-00-107-2846
NSN 5975-01-576-9733
NSN 5999-01-570-4334
NSN 5835-00-233-6327
NSN 5996-01-568-2370