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 6620-01-454-2450
NSN 5920-01-117-6258
NSN 5945-01-462-1555
NSN 6150-00-170-8008
NSN 6105-00-205-0655
NSN 5895-01-634-0630
NSN 5950-01-184-0400
NSN 5895-01-118-4646
NSN 6105-01-433-8804
NSN 5905-00-203-1686
NSN 7035-00-096-9986
NSN 5996-00-611-2641