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 5835-01-064-5376
NSN 5998-00-798-9236
NSN 5960-00-509-4549
NSN 5905-00-372-2742
NSN 6135-00-351-8606
NSN 5915-00-752-4458
NSN 5930-00-233-5383
NSN 5985-00-827-4171
NSN 4140-01-415-1187
NSN 5925-01-575-7586
NSN 5990-00-033-8128
NSN 5920-01-152-1021