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 6145-01-644-5316
NSN 5998-01-087-3540
NSN 5996-00-035-5624
NSN 5996-01-541-4974
NSN 5996-01-593-9465
NSN 6685-01-443-2080
NSN 5925-00-855-7587
NSN 5990-01-395-4194
NSN 2925-00-626-5027
NSN 5925-00-717-5973
NSN 6240-01-278-5342
NSN 5990-01-548-3711