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 5960-00-494-8937
NSN 5998-01-348-4154
NSN 5945-00-951-6946
NSN 5925-01-060-3403
NSN 6620-00-358-7160
NSN 6130-00-670-7758
NSN 5935-01-516-1301
NSN 6610-01-359-6555
NSN 6645-00-287-9192
NSN 6150-00-050-0910
NSN 5920-01-586-5005
NSN 5950-01-535-7634