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 5930-00-008-6498
NSN 6610-01-336-8027
NSN 5930-01-578-1787
NSN 5996-00-200-5610
NSN 4140-00-337-6631
NSN 6320-01-106-4414
NSN 6220-01-332-4698
NSN 5950-01-391-9453
NSN 5905-01-037-1599
NSN 6150-00-824-0075
NSN 6220-01-117-1793
NSN 5990-00-974-1918