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 6145-01-127-1622
NSN 5935-01-542-4037
NSN 5935-01-138-8932
NSN 6620-01-539-5188
NSN 6220-00-287-9939
NSN 5905-01-634-0595
NSN 5965-01-082-6800
NSN 6650-00-021-9555
NSN 5999-01-054-4099
NSN 6320-01-564-0893
NSN 5855-00-149-0766
NSN 5910-01-181-5677