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 5920-01-605-9071
NSN 5915-01-011-6157
NSN 5915-00-932-1403
NSN 6220-01-265-2705
NSN 5895-01-421-6001
NSN 5895-01-399-5282
NSN 5960-00-439-5705
NSN 6685-01-649-7316
NSN 5999-00-887-0824
NSN 5950-01-309-9802
NSN 5950-01-233-9618
NSN 5915-01-361-5388