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 6650-01-573-8318
NSN 5998-00-021-0660
NSN 5925-00-269-2685
NSN 6135-00-134-6648
NSN 6610-01-425-1523
NSN 6135-01-329-7994
NSN 5935-01-347-8200
NSN 5960-01-205-4868
NSN 5990-01-380-7815
NSN 2925-01-364-7926
NSN 5920-00-300-1843
NSN 7035-01-158-7673