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 5855-01-125-9167
NSN 5998-00-149-1837
NSN 5999-00-198-3959
NSN 5965-00-602-1508
NSN 6220-01-444-1889
NSN 5996-01-023-3317
NSN 5920-00-864-6622
NSN 5930-01-076-5214
NSN 6105-01-528-8027
NSN 5965-01-431-9723
NSN 6145-01-314-3497
NSN 5935-01-273-4125