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 6150-01-463-3020
NSN 5835-00-537-7780
NSN 5945-00-189-0767
NSN 5915-00-840-8508
NSN 5950-01-154-5434
NSN 6135-00-945-0015
NSN 6620-00-730-8699
NSN 6105-00-851-2998
NSN 6320-01-426-8947
NSN 5855-01-035-2866
NSN 6610-00-104-7518
NSN 6645-01-646-2953