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 5950-00-984-5413
NSN 6150-01-497-6163
NSN 6685-01-251-8938
NSN 5990-01-122-5629
NSN 6135-01-255-9129
NSN 5915-00-930-4443
NSN 5855-01-472-1946
NSN 5895-01-607-0038
NSN 5998-01-645-9951
NSN 5998-00-935-2510
NSN 5960-00-501-4841
NSN 5905-01-210-8292