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 5998-01-268-0841
NSN 6145-01-441-9225
NSN 5999-01-498-9222
NSN 5998-01-272-8962
NSN 6105-01-227-3003
NSN 5925-01-265-0832
NSN 5998-01-605-5393
NSN 5960-01-013-7643
NSN 7035-00-946-2642
NSN 5925-01-318-1082
NSN 5965-00-079-0928
NSN 5965-01-026-1752