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 2925-01-181-1216
NSN 7035-01-391-9858
NSN 5915-01-486-5781
NSN 6620-01-373-0174
NSN 5935-01-068-4488
NSN 5835-01-485-1408
NSN 6610-01-541-9794
NSN 5945-01-353-5868
NSN 5950-01-485-8219
NSN 5945-01-480-8031
NSN 7035-01-025-9312
NSN 6610-01-423-2106