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 5925-01-321-5140
NSN 5950-01-448-6492
NSN 6220-01-390-2549
NSN 5996-00-126-6139
NSN 5945-01-165-5406
NSN 4140-01-250-2600
NSN 6130-01-497-1749
NSN 5930-01-183-6757
NSN 6620-00-400-4237
NSN 5996-01-100-7982
NSN 6110-01-226-0000
NSN 5895-00-659-8434