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 6645-01-296-0882
NSN 6645-01-210-8180
NSN 6130-01-387-6824
NSN 2925-01-221-9398
NSN 5925-01-338-7342
NSN 2925-01-089-6269
NSN 5895-00-535-4834
NSN 5998-00-673-8570
NSN 6240-01-187-0049
NSN 5920-01-139-4384
NSN 5915-01-543-2199
NSN 6320-00-483-0451