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 5990-01-264-9759
NSN 5950-01-391-5414
NSN 6610-01-242-9674
NSN 5998-01-422-9632
NSN 6650-01-466-2704
NSN 6645-01-169-2798
NSN 5895-00-453-6703
NSN 5996-01-263-3539
NSN 6645-00-056-1580
NSN 5950-01-391-1733
NSN 5960-01-623-5951
NSN 5895-01-113-8732