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 5855-01-388-2424
NSN 6645-00-726-2716
NSN 5985-01-403-2835
NSN 5999-01-049-0318
NSN 5920-01-227-1877
NSN 5996-01-175-6195
NSN 6130-01-239-5612
NSN 5999-00-277-4257
NSN 6105-00-186-9380
NSN 5998-00-088-1291
NSN 5975-01-642-9752
NSN 6610-01-413-3912