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 6150-01-239-4330
NSN 5925-01-112-5405
NSN 6105-01-249-4919
NSN 5895-00-892-8395
NSN 5999-01-607-0486
NSN 6620-01-607-5738
NSN 5985-00-212-5921
NSN 6145-00-210-6257
NSN 5915-00-432-7656
NSN 5960-01-287-4187
NSN 5985-00-383-6178
NSN 5998-00-312-3060