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 5905-01-154-4764
NSN 5925-00-194-9146
NSN 5920-00-276-8657
NSN 6610-00-938-0161
NSN 6105-00-473-2314
NSN 6135-01-631-7890
NSN 5910-00-457-7947
NSN 6135-01-449-0625
NSN 6650-01-276-9723
NSN 5935-01-332-4558
NSN 5950-00-686-7722
NSN 5925-01-198-9910