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 5960-01-276-7836
NSN 5925-01-317-2483
NSN 6645-01-654-2727
NSN 6130-00-171-7400
NSN 5910-01-205-3436
NSN 5855-00-237-4088
NSN 5915-00-203-2859
NSN 5996-00-277-7384
NSN 5835-00-912-5656
NSN 5950-00-335-3031
NSN 5905-01-568-9577
NSN 6650-01-043-6251