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 6150-00-273-1155
NSN 4140-01-228-9602
NSN 5950-00-167-0817
NSN 6105-00-932-3627
NSN 5945-00-682-9759
NSN 6685-01-202-7823
NSN 7035-01-400-3666
NSN 6130-01-475-2754
NSN 5950-01-281-8476
NSN 4140-01-343-2434
NSN 6130-00-822-4903
NSN 6610-01-391-3509