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 6320-01-214-0350
NSN 6610-01-533-7369
NSN 5905-00-504-7058
NSN 6240-01-553-7914
NSN 6110-00-338-9015
NSN 6110-01-155-8170
NSN 5985-01-544-2104
NSN 5855-01-057-7818
NSN 5945-01-371-6568
NSN 5835-01-463-2334
NSN 5975-01-319-3906
NSN 5925-00-347-0566