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 6650-01-495-8031
NSN 5996-00-176-0999
NSN 6220-00-866-9884
NSN 6685-00-439-4366
NSN 5999-01-653-2325
NSN 5990-00-926-4324
NSN 5895-01-390-1606
NSN 5960-00-289-6591
NSN 4140-01-582-7515
NSN 5935-01-167-4658
NSN 6220-00-269-4556
NSN 5950-00-271-3210