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 5895-01-554-2649
NSN 5915-00-203-5890
NSN 4140-01-493-3611
NSN 5835-01-232-6904
NSN 5855-01-041-3432
NSN 5965-00-826-1841
NSN 5910-00-865-9534
NSN 6150-01-358-3407
NSN 6135-00-128-1633
NSN 5990-01-281-0018
NSN 5999-01-158-5190
NSN 6320-01-344-6511