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 6240-00-070-6615
NSN 5950-01-533-5670
NSN 6135-01-247-5660
NSN 5975-00-964-9064
NSN 6150-00-140-2508
NSN 5855-01-023-3727
NSN 5960-01-252-4153
NSN 5935-01-219-5462
NSN 6130-01-459-8018
NSN 5925-00-529-0441
NSN 5895-00-905-8495
NSN 6685-01-223-1789