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 5895-01-506-4741
NSN 6150-01-012-5204
NSN 6135-01-293-3066
NSN 5985-01-448-4798
NSN 6620-01-461-3550
NSN 5999-01-045-7904
NSN 5915-01-562-9609
NSN 5935-01-460-1119
NSN 7035-00-166-0339
NSN 6135-01-038-6225
NSN 5915-01-262-1159
NSN 5996-01-232-7395