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 6145-00-338-5645
NSN 5835-00-302-5296
NSN 5920-00-598-0469
NSN 2925-01-467-1192
NSN 5950-01-511-9619
NSN 5998-01-259-0386
NSN 6240-01-109-1823
NSN 6135-01-177-3552
NSN 5895-00-045-9695
NSN 5855-01-617-5936
NSN 6320-00-456-2092
NSN 5975-00-156-3253