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 4140-01-478-7371
NSN 6650-00-342-6447
NSN 6685-01-398-9807
NSN 5965-01-449-2794
NSN 5990-01-148-5326
NSN 5920-00-357-0260
NSN 5945-01-121-9899
NSN 6645-01-369-4371
NSN 5990-01-542-4212
NSN 6240-01-480-8996
NSN 6110-00-374-4805
NSN 5895-00-217-1138