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 5960-01-398-9538
NSN 5985-00-577-2920
NSN 6110-00-452-9148
NSN 5998-00-585-3171
NSN 6645-01-283-5387
NSN 5945-00-225-8692
NSN 5920-01-026-2559
NSN 6145-01-536-8849
NSN 6135-01-380-4396
NSN 5915-00-418-3849
NSN 5920-00-629-0442
NSN 6610-01-455-4977