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 5975-01-527-4532
NSN 6320-01-476-7702
NSN 5945-00-661-0506
NSN 5925-00-186-8669
NSN 5985-01-507-9020
NSN 6150-00-825-3770
NSN 5930-00-601-2708
NSN 5855-00-688-9954
NSN 5945-01-342-0068
NSN 5930-00-243-9417
NSN 5915-01-612-4153
NSN 6105-01-376-2214