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 5950-01-391-9453
NSN 6150-01-317-8534
NSN 5920-01-360-6674
NSN 5975-00-104-5399
NSN 6135-01-475-1040
NSN 6145-01-532-3188
NSN 6610-01-338-8531
NSN 5855-01-444-1233
NSN 5855-01-308-0955
NSN 5855-01-574-3597
NSN 5835-00-327-6192
NSN 5895-01-069-0821