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 7035-01-565-8702
NSN 5960-01-350-4288
NSN 5990-00-880-1299
NSN 7035-01-479-1840
NSN 5855-01-301-0158
NSN 2925-01-419-3805
NSN 5915-01-287-0012
NSN 5990-01-541-7671
NSN 5950-00-132-4394
NSN 5965-00-175-8972
NSN 6320-00-521-9350
NSN 5945-01-541-3754