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 5945-00-535-9574
NSN 5905-00-452-1262
NSN 5910-00-729-4963
NSN 5925-01-494-6619
NSN 6620-01-533-7607
NSN 4140-01-288-4867
NSN 5996-01-192-5594
NSN 5905-01-482-5066
NSN 5975-00-069-5270
NSN 5915-00-263-2175
NSN 6645-01-149-4231
NSN 5945-01-615-5855