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 6135-00-145-8884
NSN 6645-00-616-1289
NSN 5996-01-514-1315
NSN 5895-01-511-4100
NSN 5999-01-069-2594
NSN 5960-01-044-4902
NSN 6220-00-119-8630
NSN 5925-00-539-2016
NSN 5920-00-003-9812
NSN 6240-01-120-7594
NSN 5910-01-383-4894
NSN 5996-01-618-2638