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 5990-00-254-4825
NSN 5975-01-097-9949
NSN 5925-01-258-2129
NSN 5920-01-045-1484
NSN 5835-00-672-5827
NSN 5996-00-168-3789
NSN 4140-01-455-9210
NSN 2925-00-185-1618
NSN 6145-01-111-3626
NSN 5895-01-544-6410
NSN 5895-01-195-4018
NSN 6610-00-194-0676