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 5945-01-456-8564
NSN 5965-01-571-0309
NSN 6130-01-586-7630
NSN 6130-01-317-3689
NSN 5985-01-170-5531
NSN 5855-01-299-3510
NSN 4140-01-040-1700
NSN 5895-00-288-5878
NSN 5915-01-299-0321
NSN 5998-00-947-3796
NSN 5975-01-464-3798
NSN 6610-01-470-4684