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 5935-01-567-7273
NSN 5910-01-272-1050
NSN 5990-00-968-7685
NSN 5935-00-006-1481
NSN 5925-00-286-8502
NSN 5855-01-294-0912
NSN 5996-00-902-0202
NSN 5950-01-235-6700
NSN 5945-01-030-5215
NSN 6150-00-421-4197
NSN 5965-01-566-2744
NSN 5950-00-805-0925