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 6220-00-445-1091
NSN 6130-01-565-0916
NSN 5998-00-706-3016
NSN 5835-01-432-1277
NSN 5999-01-521-2992
NSN 5835-01-381-1824
NSN 5945-01-066-2880
NSN 5905-00-001-3828
NSN 5965-01-650-5785
NSN 5920-01-550-7167
NSN 4140-01-487-7425
NSN 5999-01-590-1122