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 5998-01-116-3368
NSN 6320-01-054-3046
NSN 5855-01-519-7929
NSN 6145-00-084-1342
NSN 5996-00-100-4932
NSN 5975-00-221-1016
NSN 2925-00-936-9344
NSN 5905-00-732-0082
NSN 4140-00-866-9587
NSN 6320-01-454-1965
NSN 5835-01-186-4961
NSN 5945-00-811-3881