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 6220-01-145-4993
NSN 5950-01-341-2326
NSN 5855-00-943-3894
NSN 5945-01-069-3363
NSN 6110-00-403-9530
NSN 5935-00-905-2983
NSN 5935-01-449-1211
NSN 5895-00-185-0891
NSN 5925-01-106-4498
NSN 5905-01-527-9758
NSN 5895-01-120-5811
NSN 6130-01-181-5475