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 5925-01-613-5869
NSN 5835-01-486-4191
NSN 5930-00-171-8867
NSN 5925-00-897-0644
NSN 6110-00-614-9218
NSN 6620-00-526-8996
NSN 5930-00-917-4940
NSN 5930-01-142-3173
NSN 5895-01-370-5045
NSN 5930-00-757-3551
NSN 6145-01-180-6512
NSN 5925-01-226-0609