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 5999-00-547-3376
NSN 6130-00-304-4827
NSN 7035-00-008-4173
NSN 6240-01-503-3405
NSN 6650-01-164-9136
NSN 6620-00-145-8232
NSN 6645-01-298-4662
NSN 5998-01-571-4799
NSN 6620-01-610-5081
NSN 5990-01-421-5342
NSN 5965-00-226-0209
NSN 4140-00-267-4541