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 5945-00-589-8158
NSN 5999-00-997-7324
NSN 5895-01-599-9870
NSN 5935-01-461-8537
NSN 6685-01-441-9637
NSN 5950-01-210-7282
NSN 6220-01-099-2832
NSN 6145-01-271-0029
NSN 5835-01-114-3194
NSN 5990-01-164-8673
NSN 5895-01-444-3921
NSN 5960-01-286-3766