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 6650-00-448-8290
NSN 5996-01-528-7850
NSN 5965-01-440-9898
NSN 6645-01-479-5364
NSN 6685-00-081-2044
NSN 5998-01-634-0604
NSN 5930-00-951-3960
NSN 6685-01-506-3893
NSN 6220-01-340-4874
NSN 5998-01-526-7063
NSN 5950-01-514-0771
NSN 6130-00-554-3691