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 6685-00-554-3825
NSN 4140-01-389-0595
NSN 5895-01-140-9277
NSN 5996-00-790-2020
NSN 5925-00-009-9818
NSN 5895-00-940-9144
NSN 5965-01-201-1580
NSN 5996-01-093-9259
NSN 5999-01-274-3041
NSN 5935-01-146-3062
NSN 6220-01-310-5018
NSN 6320-01-170-4068