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 5996-01-468-6719
NSN 5945-01-345-4443
NSN 5930-00-175-8636
NSN 6620-01-434-6538
NSN 5999-01-630-2423
NSN 5915-00-952-1761
NSN 5835-01-435-4139
NSN 4140-01-135-4617
NSN 6320-01-201-2776
NSN 6650-00-146-6485
NSN 5996-01-323-7763
NSN 5996-01-025-3134