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 6320-00-225-7013
NSN 6135-01-377-5729
NSN 6145-01-658-4381
NSN 6620-01-017-8765
NSN 6110-01-514-0271
NSN 5950-01-284-4026
NSN 4140-01-234-1736
NSN 2925-01-254-3068
NSN 5999-01-589-5742
NSN 5975-00-841-8774
NSN 5996-00-116-2703
NSN 6150-01-146-0197