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 6110-01-323-4690
NSN 2925-01-159-8312
NSN 5950-01-228-4406
NSN 6130-00-260-1791
NSN 5930-00-167-6271
NSN 6110-00-027-6352
NSN 6150-00-269-5017
NSN 6220-01-046-4729
NSN 2925-00-211-4761
NSN 5998-01-070-3771
NSN 6105-01-336-7843
NSN 6130-01-508-3664