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 5990-01-118-8624
NSN 5965-01-368-2966
NSN 5960-01-543-0235
NSN 5835-01-555-8963
NSN 6110-00-489-8810
NSN 5985-00-769-2735
NSN 6220-01-507-1537
NSN 5960-01-563-6975
NSN 5935-01-401-5324
NSN 5910-00-243-8102
NSN 5930-00-830-5697
NSN 6135-01-327-2092