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 5990-01-656-7047
NSN 5960-00-904-3835
NSN 6105-01-329-7405
NSN 6150-01-204-8656
NSN 5930-01-153-7394
NSN 6150-01-098-6003
NSN 6650-01-195-0742
NSN 5996-00-283-7385
NSN 6650-00-534-5191
NSN 2925-01-385-1763
NSN 5990-01-146-1779
NSN 5935-00-894-7039