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 5996-01-249-5067
NSN 2925-01-099-6149
NSN 5950-01-159-6258
NSN 6320-01-371-3047
NSN 5905-01-361-7681
NSN 5920-00-823-0924
NSN 5945-00-253-8132
NSN 6145-01-362-1298
NSN 6320-01-378-2413
NSN 5965-00-639-6621
NSN 5855-00-922-6459
NSN 6150-01-112-0540