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 6620-01-599-2011
NSN 2925-00-536-4574
NSN 5930-01-427-9851
NSN 6145-01-371-3433
NSN 5985-00-072-7177
NSN 6220-01-097-2353
NSN 6320-00-823-2015
NSN 5960-00-188-8648
NSN 6650-01-529-6416
NSN 6650-00-698-5869
NSN 6110-00-608-9305
NSN 5855-01-042-7990