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 6145-01-428-9571
NSN 5920-01-118-9492
NSN 6645-00-183-8812
NSN 5965-00-457-2496
NSN 5975-01-380-1908
NSN 5835-01-216-7289
NSN 2925-01-338-7126
NSN 6650-01-104-6139
NSN 5960-00-752-6175
NSN 5935-00-098-8625
NSN 6220-01-197-8766
NSN 5999-00-432-6692