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 6220-01-558-9012
NSN 5930-01-186-0914
NSN 5998-01-539-4893
NSN 5905-00-736-4242
NSN 6145-00-011-0336
NSN 5998-01-041-3134
NSN 5930-01-470-6651
NSN 5910-00-949-7936
NSN 6110-01-268-3348
NSN 5990-01-412-9020
NSN 5985-01-338-9509
NSN 5925-01-634-0664