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 5960-00-118-8098
NSN 7035-00-104-7613
NSN 4140-01-643-7599
NSN 6620-00-851-1487
NSN 6610-01-261-4487
NSN 5945-01-501-1315
NSN 5925-01-643-6399
NSN 5895-01-447-8011
NSN 6135-01-120-9812
NSN 6145-00-078-9917
NSN 6150-00-596-8766
NSN 5998-01-499-4984