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 6685-00-186-0190
NSN 5915-00-894-2802
NSN 5930-00-555-1866
NSN 5920-01-371-5261
NSN 5998-01-284-8752
NSN 5960-01-025-9388
NSN 6110-01-366-1666
NSN 6685-01-144-4384
NSN 5998-00-999-8319
NSN 5835-01-042-9943
NSN 5935-01-581-0248
NSN 5915-01-552-2368