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 5945-00-352-5124
NSN 5910-01-049-7903
NSN 6145-01-044-6666
NSN 6105-01-475-4115
NSN 6150-00-988-5390
NSN 5930-01-331-9894
NSN 6150-00-111-3528
NSN 5975-01-153-1248
NSN 5985-01-440-1781
NSN 5950-01-634-0677
NSN 6320-01-600-0787
NSN 5985-00-010-0645