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 6685-00-092-7953
NSN 6150-01-044-7832
NSN 6610-01-400-3880
NSN 6220-00-012-3620
NSN 6650-00-684-3060
NSN 5930-00-197-5907
NSN 6240-01-514-4184
NSN 6130-00-871-3690
NSN 6650-00-824-5510
NSN 6145-01-223-2824
NSN 5996-01-356-8000
NSN 5960-01-186-2980