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 5950-01-351-4795
NSN 5930-01-337-2282
NSN 5945-00-194-3697
NSN 5935-01-503-5951
NSN 5985-00-730-3148
NSN 5835-00-228-9082
NSN 7035-01-544-9173
NSN 6130-01-069-0161
NSN 5855-01-414-6265
NSN 5998-01-657-8426
NSN 5985-00-452-2228
NSN 4140-01-383-0128