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 5835-00-216-4568
NSN 6620-01-468-6017
NSN 6240-01-020-2063
NSN 5925-01-004-9293
NSN 5920-01-176-1413
NSN 5960-01-287-4187
NSN 5945-00-910-1517
NSN 5935-01-514-0507
NSN 6645-01-211-6502
NSN 6685-01-529-8837
NSN 6145-00-481-0325
NSN 5915-01-513-6786