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 6650-01-085-6088
NSN 5920-00-431-5474
NSN 5855-00-231-7790
NSN 5998-00-081-1454
NSN 6610-01-409-1781
NSN 6620-00-379-2856
NSN 5905-01-158-7174
NSN 5895-01-579-4098
NSN 6650-00-798-6847
NSN 6135-01-265-1384
NSN 6130-00-672-9222
NSN 5996-00-279-5806