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 5985-01-485-6136
NSN 5985-01-631-4274
NSN 5920-01-104-4332
NSN 5835-00-698-9824
NSN 5915-01-435-3420
NSN 5895-01-254-9577
NSN 5910-01-339-2067
NSN 5975-00-957-8748
NSN 6240-01-252-8850
NSN 2925-00-887-7092
NSN 6620-01-541-5480
NSN 6135-01-260-7180