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 5905-00-650-4627
NSN 5990-00-373-9787
NSN 5905-00-055-5127
NSN 6610-01-509-8469
NSN 5835-01-148-5835
NSN 6135-01-388-2581
NSN 6220-01-472-0538
NSN 5990-01-093-0836
NSN 5935-01-580-0709
NSN 6150-00-700-0910
NSN 5960-01-273-7044
NSN 5930-01-513-9234