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 5965-01-253-0451
NSN 5905-01-243-6137
NSN 5950-01-645-2471
NSN 2925-00-837-3948
NSN 5910-01-227-7525
NSN 6645-01-362-2587
NSN 6620-01-204-3217
NSN 5855-01-328-7434
NSN 5835-01-087-1673
NSN 5998-00-598-0480
NSN 5855-01-147-6024
NSN 5915-01-431-8608