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 5925-00-728-4412
NSN 6240-01-326-2594
NSN 5996-00-100-4932
NSN 6620-01-304-4747
NSN 5915-01-321-2603
NSN 5835-00-315-3797
NSN 5925-01-449-1246
NSN 6220-01-187-6551
NSN 5930-01-026-5953
NSN 6645-00-996-5878
NSN 5905-01-368-1085
NSN 5960-01-654-4353