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 7035-01-426-4133
NSN 6645-01-331-0774
NSN 5945-01-512-9376
NSN 6145-01-470-2909
NSN 6620-01-546-4942
NSN 5920-01-426-8517
NSN 6130-01-310-8441
NSN 6610-01-398-8815
NSN 5998-01-445-4582
NSN 6150-01-262-0629
NSN 5945-01-342-7941
NSN 5975-00-949-6415