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 5905-01-622-7674
NSN 7035-00-529-3128
NSN 5950-01-015-0357
NSN 5930-00-422-5375
NSN 5895-01-610-9640
NSN 6135-01-141-4916
NSN 5990-01-544-4360
NSN 5855-01-114-3513
NSN 7035-01-609-3839
NSN 6150-01-493-4720
NSN 5930-00-248-4599
NSN 5998-01-148-3747