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 6320-00-422-9006
NSN 6320-01-211-6578
NSN 6135-01-190-2628
NSN 6240-00-929-8003
NSN 5925-00-309-2404
NSN 5835-01-512-4834
NSN 5990-00-391-6207
NSN 6105-01-383-8699
NSN 6220-01-322-8450
NSN 6130-01-634-0603
NSN 2925-00-150-7334
NSN 4140-01-202-9563