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 5945-00-220-2331
NSN 5996-00-468-1874
NSN 2925-01-348-5518
NSN 7035-01-029-7221
NSN 5950-01-631-4279
NSN 6620-01-181-0303
NSN 5855-00-494-9581
NSN 5895-01-168-6214
NSN 6650-01-413-2480
NSN 5930-00-856-1653
NSN 5965-00-188-5531
NSN 5996-01-391-7489