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 5965-01-388-5296
NSN 5915-01-184-4122
NSN 5999-01-142-9600
NSN 5930-01-545-3425
NSN 5985-01-107-4220
NSN 5960-01-570-8605
NSN 5935-01-358-6521
NSN 5930-01-420-3444
NSN 6130-01-109-7426
NSN 5925-00-163-3953
NSN 6145-00-398-4405
NSN 6145-01-281-0588