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 6645-00-258-8547
NSN 5905-01-178-6756
NSN 5998-01-024-8273
NSN 5960-00-287-9932
NSN 5975-01-100-5088
NSN 5990-00-292-5017
NSN 5925-01-026-0891
NSN 6240-00-235-5159
NSN 6650-01-463-8405
NSN 5855-01-442-2322
NSN 6645-01-432-1068
NSN 6105-01-043-5351