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 5925-01-221-4088
NSN 5935-00-825-1817
NSN 6620-00-518-3595
NSN 6145-01-414-6506
NSN 6220-01-183-5378
NSN 6320-01-052-2118
NSN 7035-01-145-9164
NSN 7035-00-020-2227
NSN 5950-01-330-9254
NSN 5975-00-437-4064
NSN 5915-00-753-7553
NSN 5930-01-541-6357