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 6145-00-240-1708
NSN 6135-00-593-6831
NSN 5950-01-557-4828
NSN 5895-00-159-1237
NSN 5930-00-243-1568
NSN 2925-00-872-4474
NSN 5915-00-232-3205
NSN 6320-01-399-6177
NSN 6150-01-444-3980
NSN 6135-00-203-9645
NSN 5960-00-104-5955
NSN 5895-01-647-8452