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 6220-01-579-5244
NSN 5996-01-357-7535
NSN 6105-01-552-1643
NSN 5920-01-645-9967
NSN 6150-01-306-7569
NSN 7035-00-529-3128
NSN 5835-01-267-3388
NSN 6135-00-134-6648
NSN 5998-01-570-5813
NSN 6240-01-338-4949
NSN 5895-01-331-2926
NSN 5910-00-209-0579