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 5920-00-711-1741
NSN 6240-01-070-0759
NSN 6145-00-286-9588
NSN 5910-01-216-5007
NSN 5905-01-237-2582
NSN 6130-01-352-6112
NSN 5920-01-442-4937
NSN 5915-01-351-5656
NSN 5998-00-849-3362
NSN 5965-01-421-7273
NSN 6220-00-993-7478
NSN 5855-01-509-6872