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 6240-01-388-2413
NSN 6220-00-227-8209
NSN 5930-01-222-8202
NSN 5985-00-241-9282
NSN 6220-00-109-6672
NSN 5920-01-514-7007
NSN 5920-01-219-8792
NSN 5965-01-368-6740
NSN 5950-01-260-9285
NSN 6620-01-568-5531
NSN 5996-00-636-4849
NSN 5855-01-020-7982