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 5985-01-470-2598
NSN 5996-01-040-2606
NSN 2925-01-511-1898
NSN 6220-01-214-0270
NSN 5905-00-686-9939
NSN 5835-01-536-6241
NSN 5935-01-483-1384
NSN 4140-01-152-9161
NSN 6130-01-043-1070
NSN 5905-01-189-1062
NSN 4140-00-578-7726
NSN 5965-01-447-0840