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 6130-01-099-6912
NSN 5945-01-576-7533
NSN 5855-01-391-3819
NSN 2925-01-572-9472
NSN 5895-01-624-0441
NSN 2925-01-111-2927
NSN 2925-00-453-4100
NSN 6110-01-423-6950
NSN 5960-01-444-8163
NSN 5915-01-042-2521
NSN 5996-01-598-9071
NSN 5835-00-233-6327