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 5945-01-132-6093
NSN 5996-00-202-6576
NSN 5975-00-474-9769
NSN 6645-01-388-0391
NSN 6650-01-237-4689
NSN 6620-01-408-4464
NSN 6240-01-407-8408
NSN 5998-00-659-9533
NSN 5990-00-770-6975
NSN 6650-01-341-8097
NSN 5960-00-179-0737
NSN 5975-01-452-2622