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 6610-01-447-2560
NSN 6620-01-196-3548
NSN 5960-01-485-7532
NSN 5996-00-086-6542
NSN 6150-00-313-2432
NSN 5996-01-247-4407
NSN 6645-00-230-4396
NSN 5965-01-381-2998
NSN 5915-01-310-0281
NSN 6105-01-521-4282
NSN 5990-01-045-7754
NSN 6645-01-043-3101