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 5985-01-451-9103
NSN 5855-01-470-9403
NSN 5945-01-091-0281
NSN 5985-01-525-8530
NSN 6645-00-607-3198
NSN 5945-01-154-8837
NSN 6240-01-233-9544
NSN 6240-00-364-0850
NSN 6240-00-646-6931
NSN 7035-01-480-5537
NSN 6150-01-537-7162
NSN 5996-01-349-3333