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 5950-01-428-9651
NSN 5925-01-290-4808
NSN 7035-00-946-2642
NSN 5998-00-003-3393
NSN 6320-00-270-8222
NSN 2925-01-262-1418
NSN 6145-00-521-0001
NSN 5975-01-128-7956
NSN 5895-01-199-4252
NSN 6645-00-160-0503
NSN 6145-01-634-0388
NSN 5996-01-254-2510