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 6685-00-125-4472
NSN 6685-01-012-5406
NSN 2925-01-221-9398
NSN 2925-01-100-3694
NSN 5950-01-243-7471
NSN 6135-00-900-2139
NSN 5975-01-655-4265
NSN 6240-01-459-7827
NSN 7035-01-514-4617
NSN 5975-01-585-7151
NSN 5930-01-477-4435
NSN 5855-00-221-9435