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 5975-01-521-1726
NSN 5996-00-025-8026
NSN 5910-01-649-8075
NSN 7035-01-514-4617
NSN 5935-01-448-4166
NSN 6105-00-353-8153
NSN 5925-01-509-5267
NSN 5965-00-244-6055
NSN 6240-01-081-3190
NSN 5910-01-333-4896
NSN 4140-01-464-6810
NSN 5960-01-436-0349