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 5835-00-707-6266
NSN 5855-01-120-7831
NSN 2925-00-096-5526
NSN 5915-01-139-5277
NSN 5905-00-155-4331
NSN 6130-00-054-5080
NSN 5960-01-536-9763
NSN 5855-01-295-2313
NSN 5990-01-211-6136
NSN 6685-01-556-4246
NSN 5935-00-880-7001
NSN 5998-00-495-3432