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 6135-00-221-4720
NSN 5915-00-400-9027
NSN 5950-01-204-0045
NSN 5960-01-425-1454
NSN 6145-01-204-8939
NSN 5965-01-367-7380
NSN 6135-00-896-3187
NSN 5935-01-138-3309
NSN 5920-01-342-2227
NSN 5985-01-361-6122
NSN 5945-00-561-7868
NSN 5935-00-727-5143