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 6135-01-469-7574
NSN 5990-01-118-8624
NSN 5999-01-237-2666
NSN 5996-01-459-6509
NSN 5935-01-087-1036
NSN 5965-00-529-0602
NSN 6150-00-906-3834
NSN 5835-01-613-9485
NSN 5855-00-051-2792
NSN 6650-01-600-1877
NSN 5895-01-598-0307
NSN 5950-01-285-9895