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 6220-00-479-9171
NSN 6105-01-501-0524
NSN 4140-01-634-0330
NSN 5975-01-414-3591
NSN 6105-00-842-8069
NSN 6645-01-217-8809
NSN 6105-01-314-0766
NSN 6220-00-905-5686
NSN 5950-00-679-9511
NSN 5996-00-409-9683
NSN 6105-01-009-8911
NSN 2925-00-459-4519