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 5998-00-469-4615
NSN 6620-01-470-1058
NSN 6150-01-032-5026
NSN 6220-00-379-4044
NSN 5855-00-548-4742
NSN 6650-01-323-6252
NSN 6645-00-419-4860
NSN 5910-00-263-7381
NSN 6135-00-128-1633
NSN 5925-01-634-0664
NSN 6645-01-295-4373
NSN 6130-01-188-0330