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 5996-01-398-0037
NSN 5985-01-185-7706
NSN 6645-01-465-4915
NSN 5998-01-602-9593
NSN 6130-00-221-7061
NSN 5965-01-209-2838
NSN 5960-01-471-4263
NSN 6150-01-646-3895
NSN 6130-01-547-0520
NSN 6220-01-260-2403
NSN 6645-01-576-9896
NSN 5975-01-101-7250