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 6150-01-242-2119
NSN 5855-01-560-4811
NSN 6110-00-686-1530
NSN 6240-01-351-3747
NSN 6135-00-985-7846
NSN 2925-01-164-9579
NSN 5895-01-452-6232
NSN 5945-00-466-3748
NSN 5925-01-591-5017
NSN 5945-01-204-9556
NSN 6620-01-472-6461
NSN 6130-01-020-7307