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 5996-01-472-5049
NSN 7035-00-205-1932
NSN 6105-00-233-3199
NSN 5895-00-707-6663
NSN 7035-01-417-6261
NSN 5975-00-465-9507
NSN 5910-01-647-1555
NSN 5990-00-767-0893
NSN 6685-01-078-3144
NSN 5925-00-248-5734
NSN 5950-01-084-0625
NSN 5965-01-337-5408