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 5925-01-469-6068
NSN 5990-00-005-5215
NSN 2925-01-492-9863
NSN 5910-01-108-9398
NSN 6610-00-269-4506
NSN 5990-00-707-0731
NSN 6620-01-259-5944
NSN 5915-00-739-7331
NSN 5925-01-271-7652
NSN 5990-00-351-5479
NSN 5895-00-292-2872
NSN 6220-00-497-8774