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 6150-01-046-2478
NSN 5930-01-246-5112
NSN 5996-01-237-1615
NSN 6220-00-296-4101
NSN 6610-00-278-7647
NSN 5950-00-129-6673
NSN 5905-01-380-1153
NSN 5965-01-067-9280
NSN 5996-00-847-8342
NSN 6135-01-350-2932
NSN 5910-01-508-5387
NSN 5950-01-612-4525