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 2925-01-074-9102
NSN 5920-00-054-3381
NSN 5965-00-007-7863
NSN 5998-00-148-9718
NSN 6105-01-411-7377
NSN 5915-01-006-7821
NSN 5998-00-103-6782
NSN 5998-00-686-2152
NSN 5985-01-463-8562
NSN 5835-01-014-4574
NSN 6650-01-411-6292
NSN 5915-00-253-8541