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 5895-01-091-8363
NSN 6110-01-523-5995
NSN 5920-01-139-5973
NSN 5910-01-476-7753
NSN 5920-01-049-8949
NSN 6610-01-152-2821
NSN 6650-01-449-2334
NSN 5855-01-042-7990
NSN 5910-00-373-8808
NSN 5895-01-437-9955
NSN 5910-01-432-2825
NSN 2925-01-027-1293