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 6645-00-127-3835
NSN 6220-01-162-7954
NSN 5965-01-408-5990
NSN 6110-01-437-7666
NSN 6685-00-726-9835
NSN 5985-00-764-6294
NSN 5999-01-270-7810
NSN 6130-00-938-2961
NSN 6135-01-252-0315
NSN 5915-00-139-2615
NSN 5895-01-600-7501
NSN 5960-01-480-0994