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 5915-00-518-0851
NSN 5925-01-441-1841
NSN 6150-00-949-4467
NSN 5935-01-364-1648
NSN 6150-01-289-5090
NSN 5985-00-487-5721
NSN 6110-01-364-0966
NSN 5996-00-466-9781
NSN 5925-00-759-0925
NSN 5920-00-688-4086
NSN 6650-01-120-6231
NSN 5990-00-935-5610