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 6110-01-543-0282
NSN 5998-01-221-7233
NSN 6645-00-498-6869
NSN 6320-01-209-0952
NSN 6650-01-619-9986
NSN 6150-01-270-1551
NSN 6130-00-543-1302
NSN 5996-01-144-3485
NSN 6130-01-254-7471
NSN 6685-00-712-8410
NSN 5999-01-457-4143
NSN 5935-01-368-5122