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 6105-01-426-5616
NSN 6320-00-456-0836
NSN 5950-01-212-1894
NSN 5910-01-387-5987
NSN 5960-00-929-1276
NSN 5998-01-480-2471
NSN 5990-01-234-8646
NSN 5960-01-092-4762
NSN 6650-01-168-8451
NSN 6150-00-051-9377
NSN 5835-00-827-1904
NSN 6130-01-653-3961