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 6240-00-086-6504
NSN 6610-01-302-6347
NSN 5999-01-330-4240
NSN 5960-00-451-0572
NSN 6650-00-372-0669
NSN 5999-00-547-3376
NSN 5998-01-308-8913
NSN 5965-00-267-4173
NSN 5920-01-386-4195
NSN 5985-00-615-5973
NSN 5935-00-995-3789
NSN 5945-01-652-8425