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 5945-00-596-2665
NSN 5925-01-593-0797
NSN 5996-00-556-2479
NSN 6620-01-478-2962
NSN 5895-01-617-6701
NSN 6320-01-521-1764
NSN 7035-01-483-1200
NSN 5965-01-119-0243
NSN 5945-01-367-6469
NSN 4140-01-411-3018
NSN 5998-00-539-5587
NSN 6320-00-216-8779