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 6105-01-308-1543
NSN 5915-00-761-7572
NSN 6645-01-387-0168
NSN 6650-00-804-2039
NSN 2925-01-225-0713
NSN 5990-01-388-0252
NSN 5998-01-346-5920
NSN 7035-00-059-7970
NSN 6220-01-151-8808
NSN 6620-00-025-1889
NSN 5930-01-160-0639
NSN 7035-00-048-3723