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 5930-01-350-3286
NSN 5960-01-470-1579
NSN 6130-01-421-7269
NSN 2925-00-311-0825
NSN 6220-01-527-1703
NSN 6620-00-560-4406
NSN 5998-01-088-8137
NSN 5950-01-345-0625
NSN 5990-01-009-3634
NSN 5945-01-432-2416
NSN 6620-01-367-4960
NSN 5998-00-492-7536