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 6650-01-014-0931
NSN 5905-01-321-5000
NSN 6645-01-571-4989
NSN 5935-00-234-4873
NSN 5990-00-586-6435
NSN 5910-01-553-6781
NSN 5915-00-142-6912
NSN 5998-00-157-6975
NSN 5975-00-383-7679
NSN 6135-01-260-7180
NSN 5905-00-222-6137
NSN 5855-01-429-8702