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 6135-01-466-3980
NSN 5910-01-312-4725
NSN 5930-01-505-3514
NSN 6645-01-395-2989
NSN 6220-00-460-0615
NSN 6145-00-806-5333
NSN 5920-01-613-4731
NSN 7035-00-286-6221
NSN 5915-00-682-6299
NSN 5925-01-612-1007
NSN 5910-00-580-4742
NSN 6685-01-466-3185