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 5996-01-531-4212
NSN 6145-01-660-7386
NSN 5855-00-149-0766
NSN 5985-01-088-2964
NSN 6145-00-669-6795
NSN 6685-00-104-7149
NSN 6685-00-627-1940
NSN 5965-00-320-7821
NSN 5915-01-657-8410
NSN 5998-01-206-3706
NSN 5925-01-120-3837
NSN 5915-01-378-2621